81170210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{3167}}^1$

素因数の和:3418

約数の個数: 32

約数和(自身を含む): 160123392

約数和(自身を除く): 78953182

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 233, 466, 1165, 2330, 2563, 3167, 5126, 6334, 12815, 15835, 25630, 31670, 34837, 69674, 174185, 348370, 737911, 1475822, 3689555, 7379110, 8117021, 16234042, 40585105, 81170210]

約数ペア:

[(1, 81170210), (2, 40585105), (5, 16234042), (10, 8117021), (11, 7379110), (22, 3689555), (55, 1475822), (110, 737911), (233, 348370), (466, 174185), (1165, 69674), (2330, 34837), (2563, 31670), (3167, 25630), (5126, 15835), (6334, 12815)]