7989220

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{7537}}^1$

素因数の和:7599

約数の個数: 24

約数和(自身を含む): 17096184

約数和(自身を除く): 9106964

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 7537, 15074, 30148, 37685, 75370, 150740, 399461, 798922, 1597844, 1997305, 3994610, 7989220]

約数ペア:

[(1, 7989220), (2, 3994610), (4, 1997305), (5, 1597844), (10, 798922), (20, 399461), (53, 150740), (106, 75370), (212, 37685), (265, 30148), (530, 15074), (1060, 7537)]