26993870

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4583}}^1$

素因数の和:4640

約数の個数: 32

約数和(自身を含む): 52807680

約数和(自身を除く): 25813810

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 1178, 2945, 4583, 5890, 9166, 22915, 45830, 87077, 142073, 174154, 284146, 435385, 710365, 870770, 1420730, 2699387, 5398774, 13496935, 26993870]

約数ペア:

[(1, 26993870), (2, 13496935), (5, 5398774), (10, 2699387), (19, 1420730), (31, 870770), (38, 710365), (62, 435385), (95, 284146), (155, 174154), (190, 142073), (310, 87077), (589, 45830), (1178, 22915), (2945, 9166), (4583, 5890)]