12674990

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:356

約数の個数: 32

約数和(自身を含む): 23496480

約数和(自身を除く): 10821490

約数列:

[1, 2, 5, 10, 73, 97, 146, 179, 194, 358, 365, 485, 730, 895, 970, 1790, 7081, 13067, 14162, 17363, 26134, 34726, 35405, 65335, 70810, 86815, 130670, 173630, 1267499, 2534998, 6337495, 12674990]

約数ペア:

[(1, 12674990), (2, 6337495), (5, 2534998), (10, 1267499), (73, 173630), (97, 130670), (146, 86815), (179, 70810), (194, 65335), (358, 35405), (365, 34726), (485, 26134), (730, 17363), (895, 14162), (970, 13067), (1790, 7081)]