8915693740

素因数分解:

$2^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{277}}^1\times {\mathrm{6907}}^1$

素因数の和:7426

約数の個数: 48

約数和(自身を含む): 18873927072

約数和(自身を除く): 9958233332

約数列:

[1, 2, 4, 5, 10, 20, 233, 277, 466, 554, 932, 1108, 1165, 1385, 2330, 2770, 4660, 5540, 6907, 13814, 27628, 34535, 64541, 69070, 129082, 138140, 258164, 322705, 645410, 1290820, 1609331, 1913239, 3218662, 3826478, 6437324, 7652956, 8046655, 9566195, 16093310, 19132390, 32186620, 38264780, 445784687, 891569374, 1783138748, 2228923435, 4457846870, 8915693740]

約数ペア:

[(1, 8915693740), (2, 4457846870), (4, 2228923435), (5, 1783138748), (10, 891569374), (20, 445784687), (233, 38264780), (277, 32186620), (466, 19132390), (554, 16093310), (932, 9566195), (1108, 8046655), (1165, 7652956), (1385, 6437324), (2330, 3826478), (2770, 3218662), (4660, 1913239), (5540, 1609331), (6907, 1290820), (13814, 645410), (27628, 322705), (34535, 258164), (64541, 138140), (69070, 129082)]