82639030

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{487}}^1$

素因数の和:804

約数の個数: 32

約数和(自身を含む): 151787520

約数和(自身を除く): 69148490

約数列:

[1, 2, 5, 10, 71, 142, 239, 355, 478, 487, 710, 974, 1195, 2390, 2435, 4870, 16969, 33938, 34577, 69154, 84845, 116393, 169690, 172885, 232786, 345770, 581965, 1163930, 8263903, 16527806, 41319515, 82639030]

約数ペア:

[(1, 82639030), (2, 41319515), (5, 16527806), (10, 8263903), (71, 1163930), (142, 581965), (239, 345770), (355, 232786), (478, 172885), (487, 169690), (710, 116393), (974, 84845), (1195, 69154), (2390, 34577), (2435, 33938), (4870, 16969)]