2013310450

素因数分解:

$2^1\times 5^2\times {\mathrm{197}}^1\times {\mathrm{204397}}^1$

素因数の和:204606

約数の個数: 24

約数和(自身を含む): 3763784772

約数和(自身を除く): 1750474322

約数列:

[1, 2, 5, 10, 25, 50, 197, 394, 985, 1970, 4925, 9850, 204397, 408794, 1021985, 2043970, 5109925, 10219850, 40266209, 80532418, 201331045, 402662090, 1006655225, 2013310450]

約数ペア:

[(1, 2013310450), (2, 1006655225), (5, 402662090), (10, 201331045), (25, 80532418), (50, 40266209), (197, 10219850), (394, 5109925), (985, 2043970), (1970, 1021985), (4925, 408794), (9850, 204397)]