2153671930

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{118529}}^1$

素因数の和:118638

約数の個数: 32

約数和(自身を含む): 4096396800

約数和(自身を除く): 1942724870

約数列:

[1, 2, 5, 10, 23, 46, 79, 115, 158, 230, 395, 790, 1817, 3634, 9085, 18170, 118529, 237058, 592645, 1185290, 2726167, 5452334, 9363791, 13630835, 18727582, 27261670, 46818955, 93637910, 215367193, 430734386, 1076835965, 2153671930]

約数ペア:

[(1, 2153671930), (2, 1076835965), (5, 430734386), (10, 215367193), (23, 93637910), (46, 46818955), (79, 27261670), (115, 18727582), (158, 13630835), (230, 9363791), (395, 5452334), (790, 2726167), (1817, 1185290), (3634, 592645), (9085, 237058), (18170, 118529)]