1729042580

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1009}}^1\times {\mathrm{1823}}^1$

素因数の和:2888

約数の個数: 48

約数和(自身を含む): 3713955840

約数和(自身を除く): 1984913260

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 1009, 1823, 2018, 3646, 4036, 5045, 7292, 9115, 10090, 18230, 20180, 36460, 47423, 85681, 94846, 171362, 189692, 237115, 342724, 428405, 474230, 856810, 948460, 1713620, 1839407, 3678814, 7357628, 9197035, 18394070, 36788140, 86452129, 172904258, 345808516, 432260645, 864521290, 1729042580]

約数ペア:

[(1, 1729042580), (2, 864521290), (4, 432260645), (5, 345808516), (10, 172904258), (20, 86452129), (47, 36788140), (94, 18394070), (188, 9197035), (235, 7357628), (470, 3678814), (940, 1839407), (1009, 1713620), (1823, 948460), (2018, 856810), (3646, 474230), (4036, 428405), (5045, 342724), (7292, 237115), (9115, 189692), (10090, 171362), (18230, 94846), (20180, 85681), (36460, 47423)]