102090860

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{28517}}^1$

素因数の和:28705

約数の個数: 24

約数和(自身を含む): 215596080

約数和(自身を除く): 113505220

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 716, 895, 1790, 3580, 28517, 57034, 114068, 142585, 285170, 570340, 5104543, 10209086, 20418172, 25522715, 51045430, 102090860]

約数ペア:

[(1, 102090860), (2, 51045430), (4, 25522715), (5, 20418172), (10, 10209086), (20, 5104543), (179, 570340), (358, 285170), (716, 142585), (895, 114068), (1790, 57034), (3580, 28517)]