233884810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{80929}}^1$

素因数の和:80970

約数の個数: 24

約数和(自身を含む): 447219180

約数和(自身を除く): 213334370

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2890, 80929, 161858, 404645, 809290, 1375793, 2751586, 6878965, 13757930, 23388481, 46776962, 116942405, 233884810]

約数ペア:

[(1, 233884810), (2, 116942405), (5, 46776962), (10, 23388481), (17, 13757930), (34, 6878965), (85, 2751586), (170, 1375793), (289, 809290), (578, 404645), (1445, 161858), (2890, 80929)]