2157633660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{56453}}^1$

素因数の和:56492

約数の個数: 144

約数和(自身を含む): 7568449056

約数和(自身を除く): 5410815396

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 294, 364, 390, 420, 455, 490, 546, 588, 637, 735, 780, 910, 980, 1092, 1274, 1365, 1470, 1820, 1911, 2548, 2730, 2940, 3185, 3822, 5460, 6370, 7644, 9555, 12740, 19110, 38220, 56453, 112906, 169359, 225812, 282265, 338718, 395171, 564530, 677436, 733889, 790342, 846795, 1129060, 1185513, 1467778, 1580684, 1693590, 1975855, 2201667, 2371026, 2766197, 2935556, 3387180, 3669445, 3951710, 4403334, 4742052, 5137223, 5532394, 5927565, 7338890, 7903420, 8298591, 8806668, 10274446, 11008335, 11064788, 11855130, 13830985, 14677780, 15411669, 16597182, 20548892, 22016670, 23710260, 25686115, 27661970, 30823338, 33194364, 35960561, 41492955, 44033340, 51372230, 55323940, 61646676, 71921122, 77058345, 82985910, 102744460, 107881683, 143842244, 154116690, 165971820, 179802805, 215763366, 308233380, 359605610, 431526732, 539408415, 719211220, 1078816830, 2157633660]

約数ペア:

[(1, 2157633660), (2, 1078816830), (3, 719211220), (4, 539408415), (5, 431526732), (6, 359605610), (7, 308233380), (10, 215763366), (12, 179802805), (13, 165971820), (14, 154116690), (15, 143842244), (20, 107881683), (21, 102744460), (26, 82985910), (28, 77058345), (30, 71921122), (35, 61646676), (39, 55323940), (42, 51372230), (49, 44033340), (52, 41492955), (60, 35960561), (65, 33194364), (70, 30823338), (78, 27661970), (84, 25686115), (91, 23710260), (98, 22016670), (105, 20548892), (130, 16597182), (140, 15411669), (147, 14677780), (156, 13830985), (182, 11855130), (195, 11064788), (196, 11008335), (210, 10274446), (245, 8806668), (260, 8298591), (273, 7903420), (294, 7338890), (364, 5927565), (390, 5532394), (420, 5137223), (455, 4742052), (490, 4403334), (546, 3951710), (588, 3669445), (637, 3387180), (735, 2935556), (780, 2766197), (910, 2371026), (980, 2201667), (1092, 1975855), (1274, 1693590), (1365, 1580684), (1470, 1467778), (1820, 1185513), (1911, 1129060), (2548, 846795), (2730, 790342), (2940, 733889), (3185, 677436), (3822, 564530), (5460, 395171), (6370, 338718), (7644, 282265), (9555, 225812), (12740, 169359), (19110, 112906), (38220, 56453)]