107811140

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{131477}}^1$

素因数の和:131527

約数の個数: 24

約数和(自身を含む): 231927192

約数和(自身を除く): 124116052

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 131477, 262954, 525908, 657385, 1314770, 2629540, 5390557, 10781114, 21562228, 26952785, 53905570, 107811140]

約数ペア:

[(1, 107811140), (2, 53905570), (4, 26952785), (5, 21562228), (10, 10781114), (20, 5390557), (41, 2629540), (82, 1314770), (164, 657385), (205, 525908), (410, 262954), (820, 131477)]