724303870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{9323}}^1$

素因数の和:9804

約数の個数: 32

約数和(自身を含む): 1383607008

約数和(自身を除く): 659303138

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 457, 914, 2285, 4570, 7769, 9323, 15538, 18646, 38845, 46615, 77690, 93230, 158491, 316982, 792455, 1584910, 4260611, 8521222, 21303055, 42606110, 72430387, 144860774, 362151935, 724303870]

約数ペア:

[(1, 724303870), (2, 362151935), (5, 144860774), (10, 72430387), (17, 42606110), (34, 21303055), (85, 8521222), (170, 4260611), (457, 1584910), (914, 792455), (2285, 316982), (4570, 158491), (7769, 93230), (9323, 77690), (15538, 46615), (18646, 38845)]