63905990

素因数分解:

$2^1\times 5^1\times {\mathrm{1439}}^1\times {\mathrm{4441}}^1$

素因数の和:5887

約数の個数: 16

約数和(自身を含む): 115136640

約数和(自身を除く): 51230650

約数列:

[1, 2, 5, 10, 1439, 2878, 4441, 7195, 8882, 14390, 22205, 44410, 6390599, 12781198, 31952995, 63905990]

約数ペア:

[(1, 63905990), (2, 31952995), (5, 12781198), (10, 6390599), (1439, 44410), (2878, 22205), (4441, 14390), (7195, 8882)]