919936930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{93967}}^1$

素因数の和:94074

約数の個数: 32

約数和(自身を含む): 1826737920

約数和(自身を除く): 906800990

約数列:

[1, 2, 5, 10, 11, 22, 55, 89, 110, 178, 445, 890, 979, 1958, 4895, 9790, 93967, 187934, 469835, 939670, 1033637, 2067274, 5168185, 8363063, 10336370, 16726126, 41815315, 83630630, 91993693, 183987386, 459968465, 919936930]

約数ペア:

[(1, 919936930), (2, 459968465), (5, 183987386), (10, 91993693), (11, 83630630), (22, 41815315), (55, 16726126), (89, 10336370), (110, 8363063), (178, 5168185), (445, 2067274), (890, 1033637), (979, 939670), (1958, 469835), (4895, 187934), (9790, 93967)]