54045890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{18701}}^1$

素因数の和:18742

約数の個数: 24

約数和(自身を含む): 103347252

約数和(自身を除く): 49301362

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2890, 18701, 37402, 93505, 187010, 317917, 635834, 1589585, 3179170, 5404589, 10809178, 27022945, 54045890]

約数ペア:

[(1, 54045890), (2, 27022945), (5, 10809178), (10, 5404589), (17, 3179170), (34, 1589585), (85, 635834), (170, 317917), (289, 187010), (578, 93505), (1445, 37402), (2890, 18701)]