268183870

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{654107}}^1$

素因数の和:654155

約数の個数: 16

約数和(自身を含む): 494505648

約数和(自身を除く): 226321778

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 654107, 1308214, 3270535, 6541070, 26818387, 53636774, 134091935, 268183870]

約数ペア:

[(1, 268183870), (2, 134091935), (5, 53636774), (10, 26818387), (41, 6541070), (82, 3270535), (205, 1308214), (410, 654107)]