2015752180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{7699}}^1$

素因数の和:7793

約数の個数: 96

約数和(自身を含む): 4889808000

約数和(自身を除く): 2874055820

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 53, 65, 76, 95, 106, 130, 190, 212, 247, 260, 265, 380, 494, 530, 689, 988, 1007, 1060, 1235, 1378, 2014, 2470, 2756, 3445, 4028, 4940, 5035, 6890, 7699, 10070, 13091, 13780, 15398, 20140, 26182, 30796, 38495, 52364, 65455, 76990, 100087, 130910, 146281, 153980, 200174, 261820, 292562, 400348, 408047, 500435, 585124, 731405, 816094, 1000870, 1462810, 1632188, 1901653, 2001740, 2040235, 2925620, 3803306, 4080470, 5304611, 7606612, 7752893, 8160940, 9508265, 10609222, 15505786, 19016530, 21218444, 26523055, 31011572, 38033060, 38764465, 53046110, 77528930, 100787609, 106092220, 155057860, 201575218, 403150436, 503938045, 1007876090, 2015752180]

約数ペア:

[(1, 2015752180), (2, 1007876090), (4, 503938045), (5, 403150436), (10, 201575218), (13, 155057860), (19, 106092220), (20, 100787609), (26, 77528930), (38, 53046110), (52, 38764465), (53, 38033060), (65, 31011572), (76, 26523055), (95, 21218444), (106, 19016530), (130, 15505786), (190, 10609222), (212, 9508265), (247, 8160940), (260, 7752893), (265, 7606612), (380, 5304611), (494, 4080470), (530, 3803306), (689, 2925620), (988, 2040235), (1007, 2001740), (1060, 1901653), (1235, 1632188), (1378, 1462810), (2014, 1000870), (2470, 816094), (2756, 731405), (3445, 585124), (4028, 500435), (4940, 408047), (5035, 400348), (6890, 292562), (7699, 261820), (10070, 200174), (13091, 153980), (13780, 146281), (15398, 130910), (20140, 100087), (26182, 76990), (30796, 65455), (38495, 52364)]