200970710

素因数分解:

$2^1\times 5^1\times {\mathrm{1889}}^1\times {\mathrm{10639}}^1$

素因数の和:12535

約数の個数: 16

約数和(自身を含む): 361972800

約数和(自身を除く): 161002090

約数列:

[1, 2, 5, 10, 1889, 3778, 9445, 10639, 18890, 21278, 53195, 106390, 20097071, 40194142, 100485355, 200970710]

約数ペア:

[(1, 200970710), (2, 100485355), (5, 40194142), (10, 20097071), (1889, 106390), (3778, 53195), (9445, 21278), (10639, 18890)]