2912196420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{10651}}^1$

素因数の和:10711

約数の個数: 216

約数和(自身を含む): 10608369408

約数和(自身を除く): 7696172988

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 49, 60, 62, 63, 70, 84, 90, 93, 98, 105, 124, 126, 140, 147, 155, 180, 186, 196, 210, 217, 245, 252, 279, 294, 310, 315, 372, 420, 434, 441, 465, 490, 558, 588, 620, 630, 651, 735, 868, 882, 930, 980, 1085, 1116, 1260, 1302, 1395, 1470, 1519, 1764, 1860, 1953, 2170, 2205, 2604, 2790, 2940, 3038, 3255, 3906, 4340, 4410, 4557, 5580, 6076, 6510, 7595, 7812, 8820, 9114, 9765, 10651, 13020, 13671, 15190, 18228, 19530, 21302, 22785, 27342, 30380, 31953, 39060, 42604, 45570, 53255, 54684, 63906, 68355, 74557, 91140, 95859, 106510, 127812, 136710, 149114, 159765, 191718, 213020, 223671, 273420, 298228, 319530, 330181, 372785, 383436, 447342, 479295, 521899, 639060, 660362, 671013, 745570, 894684, 958590, 990543, 1043798, 1118355, 1320724, 1342026, 1491140, 1565697, 1650905, 1917180, 1981086, 2087596, 2236710, 2311267, 2609495, 2684052, 2971629, 3131394, 3301810, 3355065, 3962172, 4473420, 4622534, 4697091, 4952715, 5218990, 5943258, 6262788, 6603620, 6710130, 6933801, 7828485, 9245068, 9394182, 9905430, 10437980, 11556335, 11886516, 13420260, 13867602, 14858145, 15656970, 16178869, 18788364, 19810860, 20801403, 23112670, 23485455, 27735204, 29716290, 31313940, 32357738, 34669005, 41602806, 46225340, 46970910, 48536607, 59432580, 64715476, 69338010, 80894345, 83205612, 93941820, 97073214, 104007015, 138676020, 145609821, 161788690, 194146428, 208014030, 242683035, 291219642, 323577380, 416028060, 485366070, 582439284, 728049105, 970732140, 1456098210, 2912196420]

約数ペア:

[(1, 2912196420), (2, 1456098210), (3, 970732140), (4, 728049105), (5, 582439284), (6, 485366070), (7, 416028060), (9, 323577380), (10, 291219642), (12, 242683035), (14, 208014030), (15, 194146428), (18, 161788690), (20, 145609821), (21, 138676020), (28, 104007015), (30, 97073214), (31, 93941820), (35, 83205612), (36, 80894345), (42, 69338010), (45, 64715476), (49, 59432580), (60, 48536607), (62, 46970910), (63, 46225340), (70, 41602806), (84, 34669005), (90, 32357738), (93, 31313940), (98, 29716290), (105, 27735204), (124, 23485455), (126, 23112670), (140, 20801403), (147, 19810860), (155, 18788364), (180, 16178869), (186, 15656970), (196, 14858145), (210, 13867602), (217, 13420260), (245, 11886516), (252, 11556335), (279, 10437980), (294, 9905430), (310, 9394182), (315, 9245068), (372, 7828485), (420, 6933801), (434, 6710130), (441, 6603620), (465, 6262788), (490, 5943258), (558, 5218990), (588, 4952715), (620, 4697091), (630, 4622534), (651, 4473420), (735, 3962172), (868, 3355065), (882, 3301810), (930, 3131394), (980, 2971629), (1085, 2684052), (1116, 2609495), (1260, 2311267), (1302, 2236710), (1395, 2087596), (1470, 1981086), (1519, 1917180), (1764, 1650905), (1860, 1565697), (1953, 1491140), (2170, 1342026), (2205, 1320724), (2604, 1118355), (2790, 1043798), (2940, 990543), (3038, 958590), (3255, 894684), (3906, 745570), (4340, 671013), (4410, 660362), (4557, 639060), (5580, 521899), (6076, 479295), (6510, 447342), (7595, 383436), (7812, 372785), (8820, 330181), (9114, 319530), (9765, 298228), (10651, 273420), (13020, 223671), (13671, 213020), (15190, 191718), (18228, 159765), (19530, 149114), (21302, 136710), (22785, 127812), (27342, 106510), (30380, 95859), (31953, 91140), (39060, 74557), (42604, 68355), (45570, 63906), (53255, 54684)]