25232020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{114691}}^1$

素因数の和:114711

約数の個数: 24

約数和(自身を含む): 57804768

約数和(自身を除く): 32572748

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 114691, 229382, 458764, 573455, 1146910, 1261601, 2293820, 2523202, 5046404, 6308005, 12616010, 25232020]

約数ペア:

[(1, 25232020), (2, 12616010), (4, 6308005), (5, 5046404), (10, 2523202), (11, 2293820), (20, 1261601), (22, 1146910), (44, 573455), (55, 458764), (110, 229382), (220, 114691)]