664323310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2221}}^1\times {\mathrm{4273}}^1$

素因数の和:6508

約数の個数: 32

約数和(自身を含む): 1367543232

約数和(自身を除く): 703219922

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2221, 4273, 4442, 8546, 11105, 15547, 21365, 22210, 29911, 31094, 42730, 59822, 77735, 149555, 155470, 299110, 9490333, 18980666, 47451665, 66432331, 94903330, 132864662, 332161655, 664323310]

約数ペア:

[(1, 664323310), (2, 332161655), (5, 132864662), (7, 94903330), (10, 66432331), (14, 47451665), (35, 18980666), (70, 9490333), (2221, 299110), (4273, 155470), (4442, 149555), (8546, 77735), (11105, 59822), (15547, 42730), (21365, 31094), (22210, 29911)]