56812730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{33617}}^1$

素因数の和:33650

約数の個数: 24

約数和(自身を含む): 110737692

約数和(自身を除く): 53924962

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 33617, 67234, 168085, 336170, 437021, 874042, 2185105, 4370210, 5681273, 11362546, 28406365, 56812730]

約数ペア:

[(1, 56812730), (2, 28406365), (5, 11362546), (10, 5681273), (13, 4370210), (26, 2185105), (65, 874042), (130, 437021), (169, 336170), (338, 168085), (845, 67234), (1690, 33617)]