51048380

素因数分解:

$2^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{10169}}^1$

素因数の和:10429

約数の個数: 24

約数和(自身を含む): 107639280

約数和(自身を除く): 56590900

約数列:

[1, 2, 4, 5, 10, 20, 251, 502, 1004, 1255, 2510, 5020, 10169, 20338, 40676, 50845, 101690, 203380, 2552419, 5104838, 10209676, 12762095, 25524190, 51048380]

約数ペア:

[(1, 51048380), (2, 25524190), (4, 12762095), (5, 10209676), (10, 5104838), (20, 2552419), (251, 203380), (502, 101690), (1004, 50845), (1255, 40676), (2510, 20338), (5020, 10169)]