6699340

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2557}}^1$

素因数の和:2697

約数の個数: 24

約数和(自身を含む): 14181552

約数和(自身を除く): 7482212

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2557, 2620, 5114, 10228, 12785, 25570, 51140, 334967, 669934, 1339868, 1674835, 3349670, 6699340]

約数ペア:

[(1, 6699340), (2, 3349670), (4, 1674835), (5, 1339868), (10, 669934), (20, 334967), (131, 51140), (262, 25570), (524, 12785), (655, 10228), (1310, 5114), (2557, 2620)]