477029140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{3407351}}^1$

素因数の和:3407367

約数の個数: 24

約数和(自身を含む): 1144870272

約数和(自身を除く): 667841132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 3407351, 6814702, 13629404, 17036755, 23851457, 34073510, 47702914, 68147020, 95405828, 119257285, 238514570, 477029140]

約数ペア:

[(1, 477029140), (2, 238514570), (4, 119257285), (5, 95405828), (7, 68147020), (10, 47702914), (14, 34073510), (20, 23851457), (28, 17036755), (35, 13629404), (70, 6814702), (140, 3407351)]