64851770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{381481}}^1$

素因数の和:381505

約数の個数: 16

約数和(自身を含む): 123600168

約数和(自身を除く): 58748398

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 381481, 762962, 1907405, 3814810, 6485177, 12970354, 32425885, 64851770]

約数ペア:

[(1, 64851770), (2, 32425885), (5, 12970354), (10, 6485177), (17, 3814810), (34, 1907405), (85, 762962), (170, 381481)]