82987130

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{1439}}^1$

素因数の和:1598

約数の個数: 32

約数和(自身を含む): 153446400

約数和(自身を除く): 70459270

約数列:

[1, 2, 5, 10, 73, 79, 146, 158, 365, 395, 730, 790, 1439, 2878, 5767, 7195, 11534, 14390, 28835, 57670, 105047, 113681, 210094, 227362, 525235, 568405, 1050470, 1136810, 8298713, 16597426, 41493565, 82987130]

約数ペア:

[(1, 82987130), (2, 41493565), (5, 16597426), (10, 8298713), (73, 1136810), (79, 1050470), (146, 568405), (158, 525235), (365, 227362), (395, 210094), (730, 113681), (790, 105047), (1439, 57670), (2878, 28835), (5767, 14390), (7195, 11534)]