485655260

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{160813}}^1$

素因数の和:160973

約数の個数: 24

約数和(自身を含む): 1026636576

約数和(自身を除く): 540981316

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 160813, 321626, 643252, 804065, 1608130, 3216260, 24282763, 48565526, 97131052, 121413815, 242827630, 485655260]

約数ペア:

[(1, 485655260), (2, 242827630), (4, 121413815), (5, 97131052), (10, 48565526), (20, 24282763), (151, 3216260), (302, 1608130), (604, 804065), (755, 643252), (1510, 321626), (3020, 160813)]