2218212830

素因数分解:

$2^1\times 5^1\times {\mathrm{3331}}^1\times {\mathrm{66593}}^1$

素因数の和:69931

約数の個数: 16

約数和(自身を含む): 3994041744

約数和(自身を除く): 1775828914

約数列:

[1, 2, 5, 10, 3331, 6662, 16655, 33310, 66593, 133186, 332965, 665930, 221821283, 443642566, 1109106415, 2218212830]

約数ペア:

[(1, 2218212830), (2, 1109106415), (5, 443642566), (10, 221821283), (3331, 665930), (6662, 332965), (16655, 133186), (33310, 66593)]