2019952180

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1507427}}^1$

素因数の和:1507503

約数の個数: 24

約数和(自身を含む): 4305214368

約数和(自身を除く): 2285262188

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 1507427, 3014854, 6029708, 7537135, 15074270, 30148540, 100997609, 201995218, 403990436, 504988045, 1009976090, 2019952180]

約数ペア:

[(1, 2019952180), (2, 1009976090), (4, 504988045), (5, 403990436), (10, 201995218), (20, 100997609), (67, 30148540), (134, 15074270), (268, 7537135), (335, 6029708), (670, 3014854), (1340, 1507427)]