388788770

素因数分解:

$2^1\times 5^1\times {\mathrm{647}}^1\times {\mathrm{60091}}^1$

素因数の和:60745

約数の個数: 16

約数和(自身を含む): 700913088

約数和(自身を除く): 312124318

約数列:

[1, 2, 5, 10, 647, 1294, 3235, 6470, 60091, 120182, 300455, 600910, 38878877, 77757754, 194394385, 388788770]

約数ペア:

[(1, 388788770), (2, 194394385), (5, 77757754), (10, 38878877), (647, 600910), (1294, 300455), (3235, 120182), (6470, 60091)]