10913800

素因数分解:

$2^3\times 5^2\times {\mathrm{197}}^1\times {\mathrm{277}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 25595460

約数和(自身を除く): 14681660

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 197, 200, 277, 394, 554, 788, 985, 1108, 1385, 1576, 1970, 2216, 2770, 3940, 4925, 5540, 6925, 7880, 9850, 11080, 13850, 19700, 27700, 39400, 54569, 55400, 109138, 218276, 272845, 436552, 545690, 1091380, 1364225, 2182760, 2728450, 5456900, 10913800]

約数ペア:

[(1, 10913800), (2, 5456900), (4, 2728450), (5, 2182760), (8, 1364225), (10, 1091380), (20, 545690), (25, 436552), (40, 272845), (50, 218276), (100, 109138), (197, 55400), (200, 54569), (277, 39400), (394, 27700), (554, 19700), (788, 13850), (985, 11080), (1108, 9850), (1385, 7880), (1576, 6925), (1970, 5540), (2216, 4925), (2770, 3940)]