7890950

素因数分解:

$2^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{1627}}^1$

素因数の和:1736

約数の個数: 24

約数和(自身を含む): 14837592

約数和(自身を除く): 6946642

約数列:

[1, 2, 5, 10, 25, 50, 97, 194, 485, 970, 1627, 2425, 3254, 4850, 8135, 16270, 40675, 81350, 157819, 315638, 789095, 1578190, 3945475, 7890950]

約数ペア:

[(1, 7890950), (2, 3945475), (5, 1578190), (10, 789095), (25, 315638), (50, 157819), (97, 81350), (194, 40675), (485, 16270), (970, 8135), (1627, 4850), (2425, 3254)]