57456830

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{198127}}^1$

素因数の和:198163

約数の個数: 16

約数和(自身を含む): 106989120

約数和(自身を除く): 49532290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 198127, 396254, 990635, 1981270, 5745683, 11491366, 28728415, 57456830]

約数ペア:

[(1, 57456830), (2, 28728415), (5, 11491366), (10, 5745683), (29, 1981270), (58, 990635), (145, 396254), (290, 198127)]