133058540980

素因数分解:

$2^2\times 5^1\times {\mathrm{1987}}^1\times {\mathrm{3348227}}^1$

素因数の和:3350223

約数の個数: 24

約数和(自身を含む): 279563645088

約数和(自身を除く): 146505104108

約数列:

[1, 2, 4, 5, 10, 20, 1987, 3974, 7948, 9935, 19870, 39740, 3348227, 6696454, 13392908, 16741135, 33482270, 66964540, 6652927049, 13305854098, 26611708196, 33264635245, 66529270490, 133058540980]

約数ペア:

[(1, 133058540980), (2, 66529270490), (4, 33264635245), (5, 26611708196), (10, 13305854098), (20, 6652927049), (1987, 66964540), (3974, 33482270), (7948, 16741135), (9935, 13392908), (19870, 6696454), (39740, 3348227)]