299005490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{743}}^1\times {\mathrm{5749}}^1$

素因数の和:6506

約数の個数: 32

約数和(自身を含む): 616032000

約数和(自身を除く): 317026510

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 743, 1486, 3715, 5201, 5749, 7430, 10402, 11498, 26005, 28745, 40243, 52010, 57490, 80486, 201215, 402430, 4271507, 8543014, 21357535, 29900549, 42715070, 59801098, 149502745, 299005490]

約数ペア:

[(1, 299005490), (2, 149502745), (5, 59801098), (7, 42715070), (10, 29900549), (14, 21357535), (35, 8543014), (70, 4271507), (743, 402430), (1486, 201215), (3715, 80486), (5201, 57490), (5749, 52010), (7430, 40243), (10402, 28745), (11498, 26005)]