1220362198

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{941}}^1$

素因数の和:1221

約数の個数: 48

約数和(自身を含む): 2110818528

約数和(自身を除く): 890456330

約数列:

[1, 2, 11, 22, 23, 46, 121, 233, 242, 253, 466, 506, 941, 1882, 2563, 2783, 5126, 5359, 5566, 10351, 10718, 20702, 21643, 28193, 43286, 56386, 58949, 113861, 117898, 219253, 227722, 238073, 438506, 476146, 648439, 1296878, 2411783, 2618803, 4823566, 5042819, 5237606, 10085638, 26529613, 53059226, 55471009, 110942018, 610181099, 1220362198]

約数ペア:

[(1, 1220362198), (2, 610181099), (11, 110942018), (22, 55471009), (23, 53059226), (46, 26529613), (121, 10085638), (233, 5237606), (242, 5042819), (253, 4823566), (466, 2618803), (506, 2411783), (941, 1296878), (1882, 648439), (2563, 476146), (2783, 438506), (5126, 238073), (5359, 227722), (5566, 219253), (10351, 117898), (10718, 113861), (20702, 58949), (21643, 56386), (28193, 43286)]