1612722580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{105683}}^1$

素因数の和:105808

約数の個数: 48

約数和(自身を含む): 3906080640

約数和(自身を除く): 2293358060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 109, 140, 218, 436, 545, 763, 1090, 1526, 2180, 3052, 3815, 7630, 15260, 105683, 211366, 422732, 528415, 739781, 1056830, 1479562, 2113660, 2959124, 3698905, 7397810, 11519447, 14795620, 23038894, 46077788, 57597235, 80636129, 115194470, 161272258, 230388940, 322544516, 403180645, 806361290, 1612722580]

約数ペア:

[(1, 1612722580), (2, 806361290), (4, 403180645), (5, 322544516), (7, 230388940), (10, 161272258), (14, 115194470), (20, 80636129), (28, 57597235), (35, 46077788), (70, 23038894), (109, 14795620), (140, 11519447), (218, 7397810), (436, 3698905), (545, 2959124), (763, 2113660), (1090, 1479562), (1526, 1056830), (2180, 739781), (3052, 528415), (3815, 422732), (7630, 211366), (15260, 105683)]