51958820

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{15017}}^1$

素因数の和:15199

約数の個数: 24

約数和(自身を含む): 109751544

約数和(自身を除く): 57792724

約数列:

[1, 2, 4, 5, 10, 20, 173, 346, 692, 865, 1730, 3460, 15017, 30034, 60068, 75085, 150170, 300340, 2597941, 5195882, 10391764, 12989705, 25979410, 51958820]

約数ペア:

[(1, 51958820), (2, 25979410), (4, 12989705), (5, 10391764), (10, 5195882), (20, 2597941), (173, 300340), (346, 150170), (692, 75085), (865, 60068), (1730, 30034), (3460, 15017)]