69197380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{494267}}^1$

素因数の和:494283

約数の個数: 24

約数和(自身を含む): 166074048

約数和(自身を除く): 96876668

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 494267, 988534, 1977068, 2471335, 3459869, 4942670, 6919738, 9885340, 13839476, 17299345, 34598690, 69197380]

約数ペア:

[(1, 69197380), (2, 34598690), (4, 17299345), (5, 13839476), (7, 9885340), (10, 6919738), (14, 4942670), (20, 3459869), (28, 2471335), (35, 1977068), (70, 988534), (140, 494267)]