200513140

素因数分解:

$2^2\times 5^1\times {\mathrm{2999}}^1\times {\mathrm{3343}}^1$

素因数の和:6351

約数の個数: 24

約数和(自身を含む): 421344000

約数和(自身を除く): 220830860

約数列:

[1, 2, 4, 5, 10, 20, 2999, 3343, 5998, 6686, 11996, 13372, 14995, 16715, 29990, 33430, 59980, 66860, 10025657, 20051314, 40102628, 50128285, 100256570, 200513140]

約数ペア:

[(1, 200513140), (2, 100256570), (4, 50128285), (5, 40102628), (10, 20051314), (20, 10025657), (2999, 66860), (3343, 59980), (5998, 33430), (6686, 29990), (11996, 16715), (13372, 14995)]