268103660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1218653}}^1$

素因数の和:1218673

約数の個数: 24

約数和(自身を含む): 614201616

約数和(自身を除く): 346097956

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1218653, 2437306, 4874612, 6093265, 12186530, 13405183, 24373060, 26810366, 53620732, 67025915, 134051830, 268103660]

約数ペア:

[(1, 268103660), (2, 134051830), (4, 67025915), (5, 53620732), (10, 26810366), (11, 24373060), (20, 13405183), (22, 12186530), (44, 6093265), (55, 4874612), (110, 2437306), (220, 1218653)]