13535620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{887}}^1$

素因数の和:1012

約数の個数: 48

約数和(自身を含む): 32820480

約数和(自身を除く): 19284860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 109, 140, 218, 436, 545, 763, 887, 1090, 1526, 1774, 2180, 3052, 3548, 3815, 4435, 6209, 7630, 8870, 12418, 15260, 17740, 24836, 31045, 62090, 96683, 124180, 193366, 386732, 483415, 676781, 966830, 1353562, 1933660, 2707124, 3383905, 6767810, 13535620]

約数ペア:

[(1, 13535620), (2, 6767810), (4, 3383905), (5, 2707124), (7, 1933660), (10, 1353562), (14, 966830), (20, 676781), (28, 483415), (35, 386732), (70, 193366), (109, 124180), (140, 96683), (218, 62090), (436, 31045), (545, 24836), (763, 17740), (887, 15260), (1090, 12418), (1526, 8870), (1774, 7630), (2180, 6209), (3052, 4435), (3548, 3815)]