12327730

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:354

約数の個数: 32

約数和(自身を含む): 22861440

約数和(自身を除く): 10533710

約数列:

[1, 2, 5, 10, 71, 97, 142, 179, 194, 355, 358, 485, 710, 895, 970, 1790, 6887, 12709, 13774, 17363, 25418, 34435, 34726, 63545, 68870, 86815, 127090, 173630, 1232773, 2465546, 6163865, 12327730]

約数ペア:

[(1, 12327730), (2, 6163865), (5, 2465546), (10, 1232773), (71, 173630), (97, 127090), (142, 86815), (179, 68870), (194, 63545), (355, 34726), (358, 34435), (485, 25418), (710, 17363), (895, 13774), (970, 12709), (1790, 6887)]