106420420

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1\times {\mathrm{557}}^1$

素因数の和:840

約数の個数: 48

約数和(自身を含む): 230329008

約数和(自身を除く): 123908588

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 233, 410, 466, 557, 820, 932, 1114, 1165, 2228, 2330, 2785, 4660, 5570, 9553, 11140, 19106, 22837, 38212, 45674, 47765, 91348, 95530, 114185, 129781, 191060, 228370, 259562, 456740, 519124, 648905, 1297810, 2595620, 5321021, 10642042, 21284084, 26605105, 53210210, 106420420]

約数ペア:

[(1, 106420420), (2, 53210210), (4, 26605105), (5, 21284084), (10, 10642042), (20, 5321021), (41, 2595620), (82, 1297810), (164, 648905), (205, 519124), (233, 456740), (410, 259562), (466, 228370), (557, 191060), (820, 129781), (932, 114185), (1114, 95530), (1165, 91348), (2228, 47765), (2330, 45674), (2785, 38212), (4660, 22837), (5570, 19106), (9553, 11140)]