995581160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{3555647}}^1$

素因数の和:3555665

約数の個数: 32

約数和(自身を含む): 2560066560

約数和(自身を除く): 1564485400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 3555647, 7111294, 14222588, 17778235, 24889529, 28445176, 35556470, 49779058, 71112940, 99558116, 124447645, 142225880, 199116232, 248895290, 497790580, 995581160]

約数ペア:

[(1, 995581160), (2, 497790580), (4, 248895290), (5, 199116232), (7, 142225880), (8, 124447645), (10, 99558116), (14, 71112940), (20, 49779058), (28, 35556470), (35, 28445176), (40, 24889529), (56, 17778235), (70, 14222588), (140, 7111294), (280, 3555647)]