85277590

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{1151}}^1$

素因数の和:1428

約数の個数: 32

約数和(自身を含む): 159252480

約数和(自身を除く): 73974890

約数列:

[1, 2, 5, 10, 31, 62, 155, 239, 310, 478, 1151, 1195, 2302, 2390, 5755, 7409, 11510, 14818, 35681, 37045, 71362, 74090, 178405, 275089, 356810, 550178, 1375445, 2750890, 8527759, 17055518, 42638795, 85277590]

約数ペア:

[(1, 85277590), (2, 42638795), (5, 17055518), (10, 8527759), (31, 2750890), (62, 1375445), (155, 550178), (239, 356810), (310, 275089), (478, 178405), (1151, 74090), (1195, 71362), (2302, 37045), (2390, 35681), (5755, 14818), (7409, 11510)]