82290810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{391861}}^1$

素因数の和:391878

約数の個数: 32

約数和(自身を含む): 225712512

約数和(自身を除く): 143421702

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 391861, 783722, 1175583, 1959305, 2351166, 2743027, 3918610, 5486054, 5877915, 8229081, 11755830, 13715135, 16458162, 27430270, 41145405, 82290810]

約数ペア:

[(1, 82290810), (2, 41145405), (3, 27430270), (5, 16458162), (6, 13715135), (7, 11755830), (10, 8229081), (14, 5877915), (15, 5486054), (21, 3918610), (30, 2743027), (35, 2351166), (42, 1959305), (70, 1175583), (105, 783722), (210, 391861)]