2146100825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{653}}^1$

素因数の和:747

約数の個数: 96

約数和(自身を含む): 3328179840

約数和(自身を除く): 1182079015

約数列:

[1, 5, 11, 17, 19, 25, 37, 55, 85, 95, 185, 187, 209, 275, 323, 407, 425, 475, 629, 653, 703, 925, 935, 1045, 1615, 2035, 3145, 3265, 3515, 3553, 4675, 5225, 6919, 7183, 7733, 8075, 10175, 11101, 11951, 12407, 15725, 16325, 17575, 17765, 24161, 34595, 35915, 38665, 55505, 59755, 62035, 88825, 120805, 122111, 131461, 136477, 172975, 179575, 193325, 210919, 265771, 277525, 298775, 310175, 410737, 459059, 604025, 610555, 657305, 682385, 1054595, 1328855, 2053685, 2295295, 2320109, 3052775, 3286525, 3411925, 4518107, 5049649, 5272975, 6644275, 7804003, 10268425, 11476475, 11600545, 22590535, 25248245, 39020015, 58002725, 85844033, 112952675, 126241225, 195100075, 429220165, 2146100825]

約数ペア:

[(1, 2146100825), (5, 429220165), (11, 195100075), (17, 126241225), (19, 112952675), (25, 85844033), (37, 58002725), (55, 39020015), (85, 25248245), (95, 22590535), (185, 11600545), (187, 11476475), (209, 10268425), (275, 7804003), (323, 6644275), (407, 5272975), (425, 5049649), (475, 4518107), (629, 3411925), (653, 3286525), (703, 3052775), (925, 2320109), (935, 2295295), (1045, 2053685), (1615, 1328855), (2035, 1054595), (3145, 682385), (3265, 657305), (3515, 610555), (3553, 604025), (4675, 459059), (5225, 410737), (6919, 310175), (7183, 298775), (7733, 277525), (8075, 265771), (10175, 210919), (11101, 193325), (11951, 179575), (12407, 172975), (15725, 136477), (16325, 131461), (17575, 122111), (17765, 120805), (24161, 88825), (34595, 62035), (35915, 59755), (38665, 55505)]