61865830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{36607}}^1$

素因数の和:36640

約数の個数: 24

約数和(自身を含む): 120586752

約数和(自身を除く): 58720922

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 36607, 73214, 183035, 366070, 475891, 951782, 2379455, 4758910, 6186583, 12373166, 30932915, 61865830]

約数ペア:

[(1, 61865830), (2, 30932915), (5, 12373166), (10, 6186583), (13, 4758910), (26, 2379455), (65, 951782), (130, 475891), (169, 366070), (338, 183035), (845, 73214), (1690, 36607)]