173839780

素因数分解:

$2^2\times 5^1\times {\mathrm{1481}}^1\times {\mathrm{5869}}^1$

素因数の和:7359

約数の個数: 24

約数和(自身を含む): 365372280

約数和(自身を除く): 191532500

約数列:

[1, 2, 4, 5, 10, 20, 1481, 2962, 5869, 5924, 7405, 11738, 14810, 23476, 29345, 29620, 58690, 117380, 8691989, 17383978, 34767956, 43459945, 86919890, 173839780]

約数ペア:

[(1, 173839780), (2, 86919890), (4, 43459945), (5, 34767956), (10, 17383978), (20, 8691989), (1481, 117380), (2962, 58690), (5869, 29620), (5924, 29345), (7405, 23476), (11738, 14810)]