54311770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{18793}}^1$

素因数の和:18834

約数の個数: 24

約数和(自身を含む): 103855644

約数和(自身を除く): 49543874

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2890, 18793, 37586, 93965, 187930, 319481, 638962, 1597405, 3194810, 5431177, 10862354, 27155885, 54311770]

約数ペア:

[(1, 54311770), (2, 27155885), (5, 10862354), (10, 5431177), (17, 3194810), (34, 1597405), (85, 638962), (170, 319481), (289, 187930), (578, 93965), (1445, 37586), (2890, 18793)]