2011906260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{122827}}^1$

素因数の和:122862

約数の個数: 144

約数和(自身を含む): 7511177856

約数和(自身を除く): 5499271596

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 8190, 16380, 122827, 245654, 368481, 491308, 614135, 736962, 859789, 1105443, 1228270, 1473924, 1596751, 1719578, 1842405, 2210886, 2456540, 2579367, 3193502, 3439156, 3684810, 4298945, 4421772, 4790253, 5158734, 5527215, 6387004, 7369620, 7738101, 7983755, 8597890, 9580506, 10317468, 11054430, 11177257, 12896835, 14370759, 15476202, 15967510, 17195780, 19161012, 22108860, 22354514, 23951265, 25793670, 28741518, 30952404, 31935020, 33531771, 38690505, 44709028, 47902530, 51587340, 55886285, 57483036, 67063542, 71853795, 77381010, 95805060, 100595313, 111772570, 134127084, 143707590, 154762020, 167658855, 201190626, 223545140, 287415180, 335317710, 402381252, 502976565, 670635420, 1005953130, 2011906260]

約数ペア:

[(1, 2011906260), (2, 1005953130), (3, 670635420), (4, 502976565), (5, 402381252), (6, 335317710), (7, 287415180), (9, 223545140), (10, 201190626), (12, 167658855), (13, 154762020), (14, 143707590), (15, 134127084), (18, 111772570), (20, 100595313), (21, 95805060), (26, 77381010), (28, 71853795), (30, 67063542), (35, 57483036), (36, 55886285), (39, 51587340), (42, 47902530), (45, 44709028), (52, 38690505), (60, 33531771), (63, 31935020), (65, 30952404), (70, 28741518), (78, 25793670), (84, 23951265), (90, 22354514), (91, 22108860), (105, 19161012), (117, 17195780), (126, 15967510), (130, 15476202), (140, 14370759), (156, 12896835), (180, 11177257), (182, 11054430), (195, 10317468), (210, 9580506), (234, 8597890), (252, 7983755), (260, 7738101), (273, 7369620), (315, 6387004), (364, 5527215), (390, 5158734), (420, 4790253), (455, 4421772), (468, 4298945), (546, 3684810), (585, 3439156), (630, 3193502), (780, 2579367), (819, 2456540), (910, 2210886), (1092, 1842405), (1170, 1719578), (1260, 1596751), (1365, 1473924), (1638, 1228270), (1820, 1105443), (2340, 859789), (2730, 736962), (3276, 614135), (4095, 491308), (5460, 368481), (8190, 245654), (16380, 122827)]