291570490

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{367}}^1\times {\mathrm{1499}}^1$

素因数の和:1926

約数の個数: 32

約数和(自身を含む): 536544000

約数和(自身を除く): 244973510

約数列:

[1, 2, 5, 10, 53, 106, 265, 367, 530, 734, 1499, 1835, 2998, 3670, 7495, 14990, 19451, 38902, 79447, 97255, 158894, 194510, 397235, 550133, 794470, 1100266, 2750665, 5501330, 29157049, 58314098, 145785245, 291570490]

約数ペア:

[(1, 291570490), (2, 145785245), (5, 58314098), (10, 29157049), (53, 5501330), (106, 2750665), (265, 1100266), (367, 794470), (530, 550133), (734, 397235), (1499, 194510), (1835, 158894), (2998, 97255), (3670, 79447), (7495, 38902), (14990, 19451)]