350022010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{631}}^1$

素因数の和:919

約数の個数: 64

約数和(自身を含む): 722421504

約数和(自身を除く): 372399494

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 251, 442, 502, 631, 1105, 1255, 1262, 2210, 2510, 3155, 3263, 4267, 6310, 6526, 8203, 8534, 10727, 16315, 16406, 21335, 21454, 32630, 41015, 42670, 53635, 55471, 82030, 107270, 110942, 139451, 158381, 277355, 278902, 316762, 554710, 697255, 791905, 1394510, 1583810, 2058953, 2692477, 4117906, 5384954, 10294765, 13462385, 20589530, 26924770, 35002201, 70004402, 175011005, 350022010]

約数ペア:

[(1, 350022010), (2, 175011005), (5, 70004402), (10, 35002201), (13, 26924770), (17, 20589530), (26, 13462385), (34, 10294765), (65, 5384954), (85, 4117906), (130, 2692477), (170, 2058953), (221, 1583810), (251, 1394510), (442, 791905), (502, 697255), (631, 554710), (1105, 316762), (1255, 278902), (1262, 277355), (2210, 158381), (2510, 139451), (3155, 110942), (3263, 107270), (4267, 82030), (6310, 55471), (6526, 53635), (8203, 42670), (8534, 41015), (10727, 32630), (16315, 21454), (16406, 21335)]