426253400

素因数分解:

$2^3\times 5^2\times {\mathrm{2131267}}^1$

素因数の和:2131283

約数の個数: 24

約数和(自身を含む): 991039620

約数和(自身を除く): 564786220

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 2131267, 4262534, 8525068, 10656335, 17050136, 21312670, 42625340, 53281675, 85250680, 106563350, 213126700, 426253400]

約数ペア:

[(1, 426253400), (2, 213126700), (4, 106563350), (5, 85250680), (8, 53281675), (10, 42625340), (20, 21312670), (25, 17050136), (40, 10656335), (50, 8525068), (100, 4262534), (200, 2131267)]