2023757470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{193}}^1\times {\mathrm{919}}^1$

素因数の和:1289

約数の個数: 64

約数和(自身を含む): 4214983680

約数和(自身を除く): 2191226210

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 163, 193, 326, 386, 815, 919, 965, 1141, 1351, 1630, 1838, 1930, 2282, 2702, 4595, 5705, 6433, 6755, 9190, 11410, 12866, 13510, 31459, 32165, 62918, 64330, 149797, 157295, 177367, 220213, 299594, 314590, 354734, 440426, 748985, 886835, 1048579, 1101065, 1241569, 1497970, 1773670, 2097158, 2202130, 2483138, 5242895, 6207845, 10485790, 12415690, 28910821, 57821642, 144554105, 202375747, 289108210, 404751494, 1011878735, 2023757470]

約数ペア:

[(1, 2023757470), (2, 1011878735), (5, 404751494), (7, 289108210), (10, 202375747), (14, 144554105), (35, 57821642), (70, 28910821), (163, 12415690), (193, 10485790), (326, 6207845), (386, 5242895), (815, 2483138), (919, 2202130), (965, 2097158), (1141, 1773670), (1351, 1497970), (1630, 1241569), (1838, 1101065), (1930, 1048579), (2282, 886835), (2702, 748985), (4595, 440426), (5705, 354734), (6433, 314590), (6755, 299594), (9190, 220213), (11410, 177367), (12866, 157295), (13510, 149797), (31459, 64330), (32165, 62918)]