27689690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{10691}}^1$

素因数の和:10742

約数の個数: 32

約数和(自身を含む): 58506624

約数和(自身を除く): 30816934

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 10691, 21382, 53455, 74837, 106910, 149674, 374185, 395567, 748370, 791134, 1977835, 2768969, 3955670, 5537938, 13844845, 27689690]

約数ペア:

[(1, 27689690), (2, 13844845), (5, 5537938), (7, 3955670), (10, 2768969), (14, 1977835), (35, 791134), (37, 748370), (70, 395567), (74, 374185), (185, 149674), (259, 106910), (370, 74837), (518, 53455), (1295, 21382), (2590, 10691)]