221370710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{9629}}^1$

素因数の和:9677

約数の個数: 48

約数和(自身を含む): 461084400

約数和(自身を除く): 239713690

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 121, 190, 209, 242, 418, 605, 1045, 1210, 2090, 2299, 4598, 9629, 11495, 19258, 22990, 48145, 96290, 105919, 182951, 211838, 365902, 529595, 914755, 1059190, 1165109, 1829510, 2012461, 2330218, 4024922, 5825545, 10062305, 11651090, 20124610, 22137071, 44274142, 110685355, 221370710]

約数ペア:

[(1, 221370710), (2, 110685355), (5, 44274142), (10, 22137071), (11, 20124610), (19, 11651090), (22, 10062305), (38, 5825545), (55, 4024922), (95, 2330218), (110, 2012461), (121, 1829510), (190, 1165109), (209, 1059190), (242, 914755), (418, 529595), (605, 365902), (1045, 211838), (1210, 182951), (2090, 105919), (2299, 96290), (4598, 48145), (9629, 22990), (11495, 19258)]