2247275540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{10733}}^1$

素因数の和:10809

約数の個数: 72

約数和(自身を含む): 5152964040

約数和(自身を除く): 2905688500

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 95, 116, 145, 190, 290, 361, 380, 551, 580, 722, 1102, 1444, 1805, 2204, 2755, 3610, 5510, 7220, 10469, 10733, 11020, 20938, 21466, 41876, 42932, 52345, 53665, 104690, 107330, 203927, 209380, 214660, 311257, 407854, 622514, 815708, 1019635, 1245028, 1556285, 2039270, 3112570, 3874613, 4078540, 5913883, 6225140, 7749226, 11827766, 15498452, 19373065, 23655532, 29569415, 38746130, 59138830, 77492260, 112363777, 118277660, 224727554, 449455108, 561818885, 1123637770, 2247275540]

約数ペア:

[(1, 2247275540), (2, 1123637770), (4, 561818885), (5, 449455108), (10, 224727554), (19, 118277660), (20, 112363777), (29, 77492260), (38, 59138830), (58, 38746130), (76, 29569415), (95, 23655532), (116, 19373065), (145, 15498452), (190, 11827766), (290, 7749226), (361, 6225140), (380, 5913883), (551, 4078540), (580, 3874613), (722, 3112570), (1102, 2039270), (1444, 1556285), (1805, 1245028), (2204, 1019635), (2755, 815708), (3610, 622514), (5510, 407854), (7220, 311257), (10469, 214660), (10733, 209380), (11020, 203927), (20938, 107330), (21466, 104690), (41876, 53665), (42932, 52345)]