12574236020

素因数分解:

$2^2\times 5^1\times {\mathrm{449}}^1\times {\mathrm{1400249}}^1$

素因数の和:1400707

約数の個数: 24

約数和(自身を含む): 26464725000

約数和(自身を除く): 13890488980

約数列:

[1, 2, 4, 5, 10, 20, 449, 898, 1796, 2245, 4490, 8980, 1400249, 2800498, 5600996, 7001245, 14002490, 28004980, 628711801, 1257423602, 2514847204, 3143559005, 6287118010, 12574236020]

約数ペア:

[(1, 12574236020), (2, 6287118010), (4, 3143559005), (5, 2514847204), (10, 1257423602), (20, 628711801), (449, 28004980), (898, 14002490), (1796, 7001245), (2245, 5600996), (4490, 2800498), (8980, 1400249)]