2011902550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{379}}^1\times {\mathrm{523}}^1$

素因数の和:950

約数の個数: 96

約数和(自身を含む): 4444358400

約数和(自身を除く): 2432455850

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 35, 50, 58, 70, 145, 175, 203, 290, 350, 379, 406, 523, 725, 758, 1015, 1046, 1450, 1895, 2030, 2615, 2653, 3661, 3790, 5075, 5230, 5306, 7322, 9475, 10150, 10991, 13075, 13265, 15167, 18305, 18950, 21982, 26150, 26530, 30334, 36610, 54955, 66325, 75835, 76937, 91525, 106169, 109910, 132650, 151670, 153874, 183050, 198217, 212338, 274775, 379175, 384685, 396434, 530845, 549550, 758350, 769370, 991085, 1061690, 1387519, 1923425, 1982170, 2654225, 2775038, 3846850, 4955425, 5308450, 5748293, 6937595, 9910850, 11496586, 13875190, 28741465, 34687975, 40238051, 57482930, 69375950, 80476102, 143707325, 201190255, 287414650, 402380510, 1005951275, 2011902550]

約数ペア:

[(1, 2011902550), (2, 1005951275), (5, 402380510), (7, 287414650), (10, 201190255), (14, 143707325), (25, 80476102), (29, 69375950), (35, 57482930), (50, 40238051), (58, 34687975), (70, 28741465), (145, 13875190), (175, 11496586), (203, 9910850), (290, 6937595), (350, 5748293), (379, 5308450), (406, 4955425), (523, 3846850), (725, 2775038), (758, 2654225), (1015, 1982170), (1046, 1923425), (1450, 1387519), (1895, 1061690), (2030, 991085), (2615, 769370), (2653, 758350), (3661, 549550), (3790, 530845), (5075, 396434), (5230, 384685), (5306, 379175), (7322, 274775), (9475, 212338), (10150, 198217), (10991, 183050), (13075, 153874), (13265, 151670), (15167, 132650), (18305, 109910), (18950, 106169), (21982, 91525), (26150, 76937), (26530, 75835), (30334, 66325), (36610, 54955)]