82808670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{394327}}^1$

素因数の和:394344

約数の個数: 32

約数和(自身を含む): 227132928

約数和(自身を除く): 144324258

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 394327, 788654, 1182981, 1971635, 2365962, 2760289, 3943270, 5520578, 5914905, 8280867, 11829810, 13801445, 16561734, 27602890, 41404335, 82808670]

約数ペア:

[(1, 82808670), (2, 41404335), (3, 27602890), (5, 16561734), (6, 13801445), (7, 11829810), (10, 8280867), (14, 5914905), (15, 5520578), (21, 3943270), (30, 2760289), (35, 2365962), (42, 1971635), (70, 1182981), (105, 788654), (210, 394327)]