1580459913995

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{601}}^1\times {\mathrm{1657}}^1\times {\mathrm{18671}}^1$

素因数の和:20951

約数の個数: 32

約数和(自身を含む): 2012776770816

約数和(自身を除く): 432316856821

約数列:

[1, 5, 17, 85, 601, 1657, 3005, 8285, 10217, 18671, 28169, 51085, 93355, 140845, 317407, 995857, 1587035, 4979285, 11221271, 16929569, 30937847, 56106355, 84647845, 154689235, 190761607, 525943399, 953808035, 2629716995, 18593646047, 92968230235, 316091982799, 1580459913995]

約数ペア:

[(1, 1580459913995), (5, 316091982799), (17, 92968230235), (85, 18593646047), (601, 2629716995), (1657, 953808035), (3005, 525943399), (8285, 190761607), (10217, 154689235), (18671, 84647845), (28169, 56106355), (51085, 30937847), (93355, 16929569), (140845, 11221271), (317407, 4979285), (995857, 1587035)]