20101814075

素因数分解:

$5^2\times 7^1\times {\mathrm{2351}}^1\times {\mathrm{48859}}^1$

素因数の和:51227

約数の個数: 24

約数和(自身を含む): 28499842560

約数和(自身を除く): 8398028485

約数列:

[1, 5, 7, 25, 35, 175, 2351, 11755, 16457, 48859, 58775, 82285, 244295, 342013, 411425, 1221475, 1710065, 8550325, 114867509, 574337545, 804072563, 2871687725, 4020362815, 20101814075]

約数ペア:

[(1, 20101814075), (5, 4020362815), (7, 2871687725), (25, 804072563), (35, 574337545), (175, 114867509), (2351, 8550325), (11755, 1710065), (16457, 1221475), (48859, 411425), (58775, 342013), (82285, 244295)]