2010810015

素因数分解:

$3^4\times 5^1\times {\mathrm{2029}}^1\times {\mathrm{2447}}^1$

素因数の和:4493

約数の個数: 40

約数和(自身を含む): 3607813440

約数和(自身を除く): 1597003425

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 2029, 2447, 6087, 7341, 10145, 12235, 18261, 22023, 30435, 36705, 54783, 66069, 91305, 110115, 164349, 198207, 273915, 330345, 821745, 991035, 4964963, 14894889, 24824815, 44684667, 74474445, 134054001, 223423335, 402162003, 670270005, 2010810015]

約数ペア:

[(1, 2010810015), (3, 670270005), (5, 402162003), (9, 223423335), (15, 134054001), (27, 74474445), (45, 44684667), (81, 24824815), (135, 14894889), (405, 4964963), (2029, 991035), (2447, 821745), (6087, 330345), (7341, 273915), (10145, 198207), (12235, 164349), (18261, 110115), (22023, 91305), (30435, 66069), (36705, 54783)]