864602710

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{28753}}^1$

素因数の和:28888

約数の個数: 32

約数和(自身を含む): 1623105792

約数和(自身を除く): 758503082

約数列:

[1, 2, 5, 10, 31, 62, 97, 155, 194, 310, 485, 970, 3007, 6014, 15035, 28753, 30070, 57506, 143765, 287530, 891343, 1782686, 2789041, 4456715, 5578082, 8913430, 13945205, 27890410, 86460271, 172920542, 432301355, 864602710]

約数ペア:

[(1, 864602710), (2, 432301355), (5, 172920542), (10, 86460271), (31, 27890410), (62, 13945205), (97, 8913430), (155, 5578082), (194, 4456715), (310, 2789041), (485, 1782686), (970, 891343), (3007, 287530), (6014, 143765), (15035, 57506), (28753, 30070)]