189490060

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{326707}}^1$

素因数の和:326745

約数の個数: 24

約数和(自身を含む): 411652080

約数和(自身を除く): 222162020

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 326707, 653414, 1306828, 1633535, 3267070, 6534140, 9474503, 18949006, 37898012, 47372515, 94745030, 189490060]

約数ペア:

[(1, 189490060), (2, 94745030), (4, 47372515), (5, 37898012), (10, 18949006), (20, 9474503), (29, 6534140), (58, 3267070), (116, 1633535), (145, 1306828), (290, 653414), (580, 326707)]