3485237480

素因数分解:

$2^3\times 5^1\times {\mathrm{317}}^1\times {\mathrm{274861}}^1$

素因数の和:275189

約数の個数: 32

約数和(自身を含む): 7866550440

約数和(自身を除く): 4381312960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 317, 634, 1268, 1585, 2536, 3170, 6340, 12680, 274861, 549722, 1099444, 1374305, 2198888, 2748610, 5497220, 10994440, 87130937, 174261874, 348523748, 435654685, 697047496, 871309370, 1742618740, 3485237480]

約数ペア:

[(1, 3485237480), (2, 1742618740), (4, 871309370), (5, 697047496), (8, 435654685), (10, 348523748), (20, 174261874), (40, 87130937), (317, 10994440), (634, 5497220), (1268, 2748610), (1585, 2198888), (2536, 1374305), (3170, 1099444), (6340, 549722), (12680, 274861)]