63460460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{453289}}^1$

素因数の和:453305

約数の個数: 24

約数和(自身を含む): 152305440

約数和(自身を除く): 88844980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 453289, 906578, 1813156, 2266445, 3173023, 4532890, 6346046, 9065780, 12692092, 15865115, 31730230, 63460460]

約数ペア:

[(1, 63460460), (2, 31730230), (4, 15865115), (5, 12692092), (7, 9065780), (10, 6346046), (14, 4532890), (20, 3173023), (28, 2266445), (35, 1813156), (70, 906578), (140, 453289)]