427258370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{733}}^1\times {\mathrm{757}}^1$

素因数の和:1515

約数の個数: 64

約数和(自身を含む): 961410816

約数和(自身を除く): 534152446

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 733, 757, 770, 1466, 1514, 3665, 3785, 5131, 5299, 7330, 7570, 8063, 8327, 10262, 10598, 16126, 16654, 25655, 26495, 40315, 41635, 51310, 52990, 56441, 58289, 80630, 83270, 112882, 116578, 282205, 291445, 554881, 564410, 582890, 1109762, 2774405, 3884167, 5548810, 6103691, 7768334, 12207382, 19420835, 30518455, 38841670, 42725837, 61036910, 85451674, 213629185, 427258370]

約数ペア:

[(1, 427258370), (2, 213629185), (5, 85451674), (7, 61036910), (10, 42725837), (11, 38841670), (14, 30518455), (22, 19420835), (35, 12207382), (55, 7768334), (70, 6103691), (77, 5548810), (110, 3884167), (154, 2774405), (385, 1109762), (733, 582890), (757, 564410), (770, 554881), (1466, 291445), (1514, 282205), (3665, 116578), (3785, 112882), (5131, 83270), (5299, 80630), (7330, 58289), (7570, 56441), (8063, 52990), (8327, 51310), (10262, 41635), (10598, 40315), (16126, 26495), (16654, 25655)]