2561370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{12197}}^1$

素因数の和:12214

約数の個数: 32

約数和(自身を含む): 7026048

約数和(自身を除く): 4464678

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 12197, 24394, 36591, 60985, 73182, 85379, 121970, 170758, 182955, 256137, 365910, 426895, 512274, 853790, 1280685, 2561370]

約数ペア:

[(1, 2561370), (2, 1280685), (3, 853790), (5, 512274), (6, 426895), (7, 365910), (10, 256137), (14, 182955), (15, 170758), (21, 121970), (30, 85379), (35, 73182), (42, 60985), (70, 36591), (105, 24394), (210, 12197)]