121420090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{907}}^1\times {\mathrm{1217}}^1$

素因数の和:2142

約数の個数: 32

約数和(自身を含む): 238883904

約数和(自身を除く): 117463814

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 907, 1217, 1814, 2434, 4535, 6085, 9070, 9977, 12170, 13387, 19954, 26774, 49885, 66935, 99770, 133870, 1103819, 2207638, 5519095, 11038190, 12142009, 24284018, 60710045, 121420090]

約数ペア:

[(1, 121420090), (2, 60710045), (5, 24284018), (10, 12142009), (11, 11038190), (22, 5519095), (55, 2207638), (110, 1103819), (907, 133870), (1217, 99770), (1814, 66935), (2434, 49885), (4535, 26774), (6085, 19954), (9070, 13387), (9977, 12170)]