26868790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{7127}}^1$

素因数の和:7176

約数の個数: 32

約数和(自身を含む): 53887680

約数和(自身を除く): 27018890

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 7127, 14254, 35635, 71270, 92651, 185302, 206683, 413366, 463255, 926510, 1033415, 2066830, 2686879, 5373758, 13434395, 26868790]

約数ペア:

[(1, 26868790), (2, 13434395), (5, 5373758), (10, 2686879), (13, 2066830), (26, 1033415), (29, 926510), (58, 463255), (65, 413366), (130, 206683), (145, 185302), (290, 92651), (377, 71270), (754, 35635), (1885, 14254), (3770, 7127)]