57909730

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{81563}}^1$

素因数の和:81641

約数の個数: 16

約数和(自身を含む): 105706944

約数和(自身を除く): 47797214

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 81563, 163126, 407815, 815630, 5790973, 11581946, 28954865, 57909730]

約数ペア:

[(1, 57909730), (2, 28954865), (5, 11581946), (10, 5790973), (71, 815630), (142, 407815), (355, 163126), (710, 81563)]