74285780

素因数分解:

$2^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{11717}}^1$

素因数の和:12043

約数の個数: 24

約数和(自身を含む): 156505608

約数和(自身を除く): 82219828

約数列:

[1, 2, 4, 5, 10, 20, 317, 634, 1268, 1585, 3170, 6340, 11717, 23434, 46868, 58585, 117170, 234340, 3714289, 7428578, 14857156, 18571445, 37142890, 74285780]

約数ペア:

[(1, 74285780), (2, 37142890), (4, 18571445), (5, 14857156), (10, 7428578), (20, 3714289), (317, 234340), (634, 117170), (1268, 58585), (1585, 46868), (3170, 23434), (6340, 11717)]