272749730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{431}}^1\times {\mathrm{523}}^1$

素因数の和:983

約数の個数: 48

約数和(自身を含む): 541924992

約数和(自身を除く): 269175262

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 431, 523, 605, 862, 1046, 1210, 2155, 2615, 4310, 4741, 5230, 5753, 9482, 11506, 23705, 28765, 47410, 52151, 57530, 63283, 104302, 126566, 225413, 260755, 316415, 450826, 521510, 632830, 1127065, 2254130, 2479543, 4959086, 12397715, 24795430, 27274973, 54549946, 136374865, 272749730]

約数ペア:

[(1, 272749730), (2, 136374865), (5, 54549946), (10, 27274973), (11, 24795430), (22, 12397715), (55, 4959086), (110, 2479543), (121, 2254130), (242, 1127065), (431, 632830), (523, 521510), (605, 450826), (862, 316415), (1046, 260755), (1210, 225413), (2155, 126566), (2615, 104302), (4310, 63283), (4741, 57530), (5230, 52151), (5753, 47410), (9482, 28765), (11506, 23705)]