250579290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{15671}}^1$

素因数の和:15735

約数の個数: 64

約数和(自身を含む): 663489792

約数和(自身を除く): 412910502

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 41, 65, 78, 82, 123, 130, 195, 205, 246, 390, 410, 533, 615, 1066, 1230, 1599, 2665, 3198, 5330, 7995, 15671, 15990, 31342, 47013, 78355, 94026, 156710, 203723, 235065, 407446, 470130, 611169, 642511, 1018615, 1222338, 1285022, 1927533, 2037230, 3055845, 3212555, 3855066, 6111690, 6425110, 8352643, 9637665, 16705286, 19275330, 25057929, 41763215, 50115858, 83526430, 125289645, 250579290]

約数ペア:

[(1, 250579290), (2, 125289645), (3, 83526430), (5, 50115858), (6, 41763215), (10, 25057929), (13, 19275330), (15, 16705286), (26, 9637665), (30, 8352643), (39, 6425110), (41, 6111690), (65, 3855066), (78, 3212555), (82, 3055845), (123, 2037230), (130, 1927533), (195, 1285022), (205, 1222338), (246, 1018615), (390, 642511), (410, 611169), (533, 470130), (615, 407446), (1066, 235065), (1230, 203723), (1599, 156710), (2665, 94026), (3198, 78355), (5330, 47013), (7995, 31342), (15671, 15990)]