2021023070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{98251}}^1$

素因数の和:98297

約数の個数: 48

約数和(自身を含む): 4233875184

約数和(自身を除く): 2212852114

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 121, 170, 187, 242, 374, 605, 935, 1210, 1870, 2057, 4114, 10285, 20570, 98251, 196502, 491255, 982510, 1080761, 1670267, 2161522, 3340534, 5403805, 8351335, 10807610, 11888371, 16702670, 18372937, 23776742, 36745874, 59441855, 91864685, 118883710, 183729370, 202102307, 404204614, 1010511535, 2021023070]

約数ペア:

[(1, 2021023070), (2, 1010511535), (5, 404204614), (10, 202102307), (11, 183729370), (17, 118883710), (22, 91864685), (34, 59441855), (55, 36745874), (85, 23776742), (110, 18372937), (121, 16702670), (170, 11888371), (187, 10807610), (242, 8351335), (374, 5403805), (605, 3340534), (935, 2161522), (1210, 1670267), (1870, 1080761), (2057, 982510), (4114, 491255), (10285, 196502), (20570, 98251)]