101872580

素因数分解:

$2^2\times 5^1\times {\mathrm{2003}}^1\times {\mathrm{2543}}^1$

素因数の和:4555

約数の個数: 24

約数和(自身を含む): 214123392

約数和(自身を除く): 112250812

約数列:

[1, 2, 4, 5, 10, 20, 2003, 2543, 4006, 5086, 8012, 10015, 10172, 12715, 20030, 25430, 40060, 50860, 5093629, 10187258, 20374516, 25468145, 50936290, 101872580]

約数ペア:

[(1, 101872580), (2, 50936290), (4, 25468145), (5, 20374516), (10, 10187258), (20, 5093629), (2003, 50860), (2543, 40060), (4006, 25430), (5086, 20030), (8012, 12715), (10015, 10172)]