4015153660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{2711}}^1$

素因数の和:2947

約数の個数: 96

約数和(自身を含む): 9841305600

約数和(自身を除く): 5826151940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 71, 140, 142, 149, 284, 298, 355, 497, 596, 710, 745, 994, 1043, 1420, 1490, 1988, 2086, 2485, 2711, 2980, 4172, 4970, 5215, 5422, 9940, 10430, 10579, 10844, 13555, 18977, 20860, 21158, 27110, 37954, 42316, 52895, 54220, 74053, 75908, 94885, 105790, 148106, 189770, 192481, 211580, 296212, 370265, 379540, 384962, 403939, 740530, 769924, 807878, 962405, 1347367, 1481060, 1615756, 1924810, 2019695, 2694734, 2827573, 3849620, 4039390, 5389468, 5655146, 6736835, 8078780, 11310292, 13473670, 14137865, 26947340, 28275730, 28679669, 56551460, 57359338, 114718676, 143398345, 200757683, 286796690, 401515366, 573593380, 803030732, 1003788415, 2007576830, 4015153660]

約数ペア:

[(1, 4015153660), (2, 2007576830), (4, 1003788415), (5, 803030732), (7, 573593380), (10, 401515366), (14, 286796690), (20, 200757683), (28, 143398345), (35, 114718676), (70, 57359338), (71, 56551460), (140, 28679669), (142, 28275730), (149, 26947340), (284, 14137865), (298, 13473670), (355, 11310292), (497, 8078780), (596, 6736835), (710, 5655146), (745, 5389468), (994, 4039390), (1043, 3849620), (1420, 2827573), (1490, 2694734), (1988, 2019695), (2086, 1924810), (2485, 1615756), (2711, 1481060), (2980, 1347367), (4172, 962405), (4970, 807878), (5215, 769924), (5422, 740530), (9940, 403939), (10430, 384962), (10579, 379540), (10844, 370265), (13555, 296212), (18977, 211580), (20860, 192481), (21158, 189770), (27110, 148106), (37954, 105790), (42316, 94885), (52895, 75908), (54220, 74053)]