2108992435

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{122509}}^1$

素因数の和:122838

約数の個数: 16

約数和(自身を含む): 2769706080

約数和(自身を除く): 660713645

約数列:

[1, 5, 11, 55, 313, 1565, 3443, 17215, 122509, 612545, 1347599, 6737995, 38345317, 191726585, 421798487, 2108992435]

約数ペア:

[(1, 2108992435), (5, 421798487), (11, 191726585), (55, 38345317), (313, 6737995), (1565, 1347599), (3443, 612545), (17215, 122509)]