2453050

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{691}}^1$

素因数の和:774

約数の個数: 24

約数和(自身を含む): 4633632

約数和(自身を除く): 2180582

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 355, 691, 710, 1382, 1775, 3455, 3550, 6910, 17275, 34550, 49061, 98122, 245305, 490610, 1226525, 2453050]

約数ペア:

[(1, 2453050), (2, 1226525), (5, 490610), (10, 245305), (25, 98122), (50, 49061), (71, 34550), (142, 17275), (355, 6910), (691, 3550), (710, 3455), (1382, 1775)]