2039802485

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{563}}^1\times {\mathrm{1697}}^1$

素因数の和:2333

約数の個数: 32

約数和(自身を含む): 2850031872

約数和(自身を除く): 810229387

約数列:

[1, 5, 7, 35, 61, 305, 427, 563, 1697, 2135, 2815, 3941, 8485, 11879, 19705, 34343, 59395, 103517, 171715, 240401, 517585, 724619, 955411, 1202005, 3623095, 4777055, 6687877, 33439385, 58280071, 291400355, 407960497, 2039802485]

約数ペア:

[(1, 2039802485), (5, 407960497), (7, 291400355), (35, 58280071), (61, 33439385), (305, 6687877), (427, 4777055), (563, 3623095), (1697, 1202005), (2135, 955411), (2815, 724619), (3941, 517585), (8485, 240401), (11879, 171715), (19705, 103517), (34343, 59395)]