80151770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{471481}}^1$

素因数の和:471505

約数の個数: 16

約数和(自身を含む): 152760168

約数和(自身を除く): 72608398

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 471481, 942962, 2357405, 4714810, 8015177, 16030354, 40075885, 80151770]

約数ペア:

[(1, 80151770), (2, 40075885), (5, 16030354), (10, 8015177), (17, 4714810), (34, 2357405), (85, 942962), (170, 471481)]