57770390

素因数分解:

$2^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{14851}}^1$

素因数の和:15247

約数の個数: 16

約数和(自身を含む): 104261040

約数和(自身を除く): 46490650

約数列:

[1, 2, 5, 10, 389, 778, 1945, 3890, 14851, 29702, 74255, 148510, 5777039, 11554078, 28885195, 57770390]

約数ペア:

[(1, 57770390), (2, 28885195), (5, 11554078), (10, 5777039), (389, 148510), (778, 74255), (1945, 29702), (3890, 14851)]