84130180

素因数分解:

$2^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{16759}}^1$

素因数の和:17019

約数の個数: 24

約数和(自身を含む): 177387840

約数和(自身を除く): 93257660

約数列:

[1, 2, 4, 5, 10, 20, 251, 502, 1004, 1255, 2510, 5020, 16759, 33518, 67036, 83795, 167590, 335180, 4206509, 8413018, 16826036, 21032545, 42065090, 84130180]

約数ペア:

[(1, 84130180), (2, 42065090), (4, 21032545), (5, 16826036), (10, 8413018), (20, 4206509), (251, 335180), (502, 167590), (1004, 83795), (1255, 67036), (2510, 33518), (5020, 16759)]