1337981770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7870481}}^1$

素因数の和:7870505

約数の個数: 16

約数和(自身を含む): 2550036168

約数和(自身を除く): 1212054398

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 7870481, 15740962, 39352405, 78704810, 133798177, 267596354, 668990885, 1337981770]

約数ペア:

[(1, 1337981770), (2, 668990885), (5, 267596354), (10, 133798177), (17, 78704810), (34, 39352405), (85, 15740962), (170, 7870481)]