277534010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4051}}^1$

素因数の和:4119

約数の個数: 64

約数和(自身を含む): 588155904

約数和(自身を除く): 310621894

約数列:

[1, 2, 5, 10, 13, 17, 26, 31, 34, 62, 65, 85, 130, 155, 170, 221, 310, 403, 442, 527, 806, 1054, 1105, 2015, 2210, 2635, 4030, 4051, 5270, 6851, 8102, 13702, 20255, 34255, 40510, 52663, 68510, 68867, 105326, 125581, 137734, 251162, 263315, 344335, 526630, 627905, 688670, 895271, 1255810, 1632553, 1790542, 2134877, 3265106, 4269754, 4476355, 8162765, 8952710, 10674385, 16325530, 21348770, 27753401, 55506802, 138767005, 277534010]

約数ペア:

[(1, 277534010), (2, 138767005), (5, 55506802), (10, 27753401), (13, 21348770), (17, 16325530), (26, 10674385), (31, 8952710), (34, 8162765), (62, 4476355), (65, 4269754), (85, 3265106), (130, 2134877), (155, 1790542), (170, 1632553), (221, 1255810), (310, 895271), (403, 688670), (442, 627905), (527, 526630), (806, 344335), (1054, 263315), (1105, 251162), (2015, 137734), (2210, 125581), (2635, 105326), (4030, 68867), (4051, 68510), (5270, 52663), (6851, 40510), (8102, 34255), (13702, 20255)]