2580690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{12289}}^1$

素因数の和:12306

約数の個数: 32

約数和(自身を含む): 7079040

約数和(自身を除く): 4498350

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 12289, 24578, 36867, 61445, 73734, 86023, 122890, 172046, 184335, 258069, 368670, 430115, 516138, 860230, 1290345, 2580690]

約数ペア:

[(1, 2580690), (2, 1290345), (3, 860230), (5, 516138), (6, 430115), (7, 368670), (10, 258069), (14, 184335), (15, 172046), (21, 122890), (30, 86023), (35, 73734), (42, 61445), (70, 36867), (105, 24578), (210, 12289)]