121423870

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{22037}}^1$

素因数の和:22092

約数の個数: 32

約数和(自身を含む): 238010400

約数和(自身を除く): 116586530

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 551, 1102, 2755, 5510, 22037, 44074, 110185, 220370, 418703, 639073, 837406, 1278146, 2093515, 3195365, 4187030, 6390730, 12142387, 24284774, 60711935, 121423870]

約数ペア:

[(1, 121423870), (2, 60711935), (5, 24284774), (10, 12142387), (19, 6390730), (29, 4187030), (38, 3195365), (58, 2093515), (95, 1278146), (145, 837406), (190, 639073), (290, 418703), (551, 220370), (1102, 110185), (2755, 44074), (5510, 22037)]