1212358810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{25411}}^1$

素因数の和:25798

約数の個数: 32

約数和(自身を含む): 2356607232

約数和(自身を除く): 1144248422

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 367, 734, 1835, 3670, 4771, 9542, 23855, 25411, 47710, 50822, 127055, 254110, 330343, 660686, 1651715, 3303430, 9325837, 18651674, 46629185, 93258370, 121235881, 242471762, 606179405, 1212358810]

約数ペア:

[(1, 1212358810), (2, 606179405), (5, 242471762), (10, 121235881), (13, 93258370), (26, 46629185), (65, 18651674), (130, 9325837), (367, 3303430), (734, 1651715), (1835, 660686), (3670, 330343), (4771, 254110), (9542, 127055), (23855, 50822), (25411, 47710)]