1864755790

素因数分解:

$2^1\times 5^1\times {\mathrm{769}}^1\times {\mathrm{242491}}^1$

素因数の和:243267

約数の個数: 16

約数和(自身を含む): 3360939120

約数和(自身を除く): 1496183330

約数列:

[1, 2, 5, 10, 769, 1538, 3845, 7690, 242491, 484982, 1212455, 2424910, 186475579, 372951158, 932377895, 1864755790]

約数ペア:

[(1, 1864755790), (2, 932377895), (5, 372951158), (10, 186475579), (769, 2424910), (1538, 1212455), (3845, 484982), (7690, 242491)]