57657890

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{140629}}^1$

素因数の和:140677

約数の個数: 16

約数和(自身を含む): 106316280

約数和(自身を除く): 48658390

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 140629, 281258, 703145, 1406290, 5765789, 11531578, 28828945, 57657890]

約数ペア:

[(1, 57657890), (2, 28828945), (5, 11531578), (10, 5765789), (41, 1406290), (82, 703145), (205, 281258), (410, 140629)]