82871770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{487481}}^1$

素因数の和:487505

約数の個数: 16

約数和(自身を含む): 157944168

約数和(自身を除く): 75072398

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 487481, 974962, 2437405, 4874810, 8287177, 16574354, 41435885, 82871770]

約数ペア:

[(1, 82871770), (2, 41435885), (5, 16574354), (10, 8287177), (17, 4874810), (34, 2437405), (85, 974962), (170, 487481)]