959968180

素因数分解:

$2^2\times 5^1\times {\mathrm{3257}}^1\times {\mathrm{14737}}^1$

素因数の和:18003

約数の個数: 24

約数和(自身を含む): 2016688968

約数和(自身を除く): 1056720788

約数列:

[1, 2, 4, 5, 10, 20, 3257, 6514, 13028, 14737, 16285, 29474, 32570, 58948, 65140, 73685, 147370, 294740, 47998409, 95996818, 191993636, 239992045, 479984090, 959968180]

約数ペア:

[(1, 959968180), (2, 479984090), (4, 239992045), (5, 191993636), (10, 95996818), (20, 47998409), (3257, 294740), (6514, 147370), (13028, 73685), (14737, 65140), (16285, 58948), (29474, 32570)]