189084860

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{52817}}^1$

素因数の和:53005

約数の個数: 24

約数和(自身を含む): 399304080

約数和(自身を除く): 210219220

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 716, 895, 1790, 3580, 52817, 105634, 211268, 264085, 528170, 1056340, 9454243, 18908486, 37816972, 47271215, 94542430, 189084860]

約数ペア:

[(1, 189084860), (2, 94542430), (4, 47271215), (5, 37816972), (10, 18908486), (20, 9454243), (179, 1056340), (358, 528170), (716, 264085), (895, 211268), (1790, 105634), (3580, 52817)]