301996820

素因数分解:

$2^2\times 5^1\times {\mathrm{617}}^1\times {\mathrm{24473}}^1$

素因数の和:25099

約数の個数: 24

約数和(自身を含む): 635247144

約数和(自身を除く): 333250324

約数列:

[1, 2, 4, 5, 10, 20, 617, 1234, 2468, 3085, 6170, 12340, 24473, 48946, 97892, 122365, 244730, 489460, 15099841, 30199682, 60399364, 75499205, 150998410, 301996820]

約数ペア:

[(1, 301996820), (2, 150998410), (4, 75499205), (5, 60399364), (10, 30199682), (20, 15099841), (617, 489460), (1234, 244730), (2468, 122365), (3085, 97892), (6170, 48946), (12340, 24473)]