12420815770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{349}}^1\times {\mathrm{439}}^1$

素因数の和:884

約数の個数: 96

約数和(自身を含む): 25069968000

約数和(自身を除く): 12649152230

約数列:

[1, 2, 5, 10, 11, 22, 55, 67, 110, 121, 134, 242, 335, 349, 439, 605, 670, 698, 737, 878, 1210, 1474, 1745, 2195, 3490, 3685, 3839, 4390, 4829, 7370, 7678, 8107, 9658, 16214, 19195, 23383, 24145, 29413, 38390, 40535, 42229, 46766, 48290, 53119, 58826, 81070, 84458, 106238, 116915, 147065, 153211, 211145, 233830, 257213, 265595, 294130, 306422, 323543, 422290, 514426, 531190, 647086, 766055, 1286065, 1532110, 1617715, 1685321, 2572130, 2829343, 3235430, 3370642, 3558973, 5658686, 7117946, 8426605, 10265137, 14146715, 16853210, 17794865, 18538531, 20530274, 28293430, 35589730, 37077062, 51325685, 92692655, 102651370, 112916507, 185385310, 225833014, 564582535, 1129165070, 1242081577, 2484163154, 6210407885, 12420815770]

約数ペア:

[(1, 12420815770), (2, 6210407885), (5, 2484163154), (10, 1242081577), (11, 1129165070), (22, 564582535), (55, 225833014), (67, 185385310), (110, 112916507), (121, 102651370), (134, 92692655), (242, 51325685), (335, 37077062), (349, 35589730), (439, 28293430), (605, 20530274), (670, 18538531), (698, 17794865), (737, 16853210), (878, 14146715), (1210, 10265137), (1474, 8426605), (1745, 7117946), (2195, 5658686), (3490, 3558973), (3685, 3370642), (3839, 3235430), (4390, 2829343), (4829, 2572130), (7370, 1685321), (7678, 1617715), (8107, 1532110), (9658, 1286065), (16214, 766055), (19195, 647086), (23383, 531190), (24145, 514426), (29413, 422290), (38390, 323543), (40535, 306422), (42229, 294130), (46766, 265595), (48290, 257213), (53119, 233830), (58826, 211145), (81070, 153211), (84458, 147065), (106238, 116915)]