12590448550

素因数分解:

$2^1\times 5^2\times {\mathrm{1319}}^1\times {\mathrm{190909}}^1$

素因数の和:192240

約数の個数: 24

約数和(自身を含む): 23436111600

約数和(自身を除く): 10845663050

約数列:

[1, 2, 5, 10, 25, 50, 1319, 2638, 6595, 13190, 32975, 65950, 190909, 381818, 954545, 1909090, 4772725, 9545450, 251808971, 503617942, 1259044855, 2518089710, 6295224275, 12590448550]

約数ペア:

[(1, 12590448550), (2, 6295224275), (5, 2518089710), (10, 1259044855), (25, 503617942), (50, 251808971), (1319, 9545450), (2638, 4772725), (6595, 1909090), (13190, 954545), (32975, 381818), (65950, 190909)]