1912633970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:316

約数の個数: 128

約数和(自身を含む): 4000776192

約数和(自身を除く): 2088142222

約数列:

[1, 2, 5, 10, 13, 26, 31, 37, 62, 65, 74, 101, 127, 130, 155, 185, 202, 254, 310, 370, 403, 481, 505, 635, 806, 962, 1010, 1147, 1270, 1313, 1651, 2015, 2294, 2405, 2626, 3131, 3302, 3737, 3937, 4030, 4699, 4810, 5735, 6262, 6565, 7474, 7874, 8255, 9398, 11470, 12827, 13130, 14911, 15655, 16510, 18685, 19685, 23495, 25654, 29822, 31310, 37370, 39370, 40703, 46990, 48581, 51181, 61087, 64135, 74555, 81406, 97162, 102362, 115847, 122174, 128270, 145669, 149110, 166751, 203515, 231694, 242905, 255905, 291338, 305435, 333502, 397637, 407030, 474599, 485810, 511810, 579235, 610870, 728345, 795274, 833755, 949198, 1158470, 1456690, 1506011, 1667510, 1893697, 1988185, 2372995, 3012022, 3787394, 3976370, 4745990, 5169281, 6169787, 7530055, 9468485, 10338562, 12339574, 14712569, 15060110, 18936970, 25846405, 29425138, 30848935, 51692810, 61697870, 73562845, 147125690, 191263397, 382526794, 956316985, 1912633970]

約数ペア:

[(1, 1912633970), (2, 956316985), (5, 382526794), (10, 191263397), (13, 147125690), (26, 73562845), (31, 61697870), (37, 51692810), (62, 30848935), (65, 29425138), (74, 25846405), (101, 18936970), (127, 15060110), (130, 14712569), (155, 12339574), (185, 10338562), (202, 9468485), (254, 7530055), (310, 6169787), (370, 5169281), (403, 4745990), (481, 3976370), (505, 3787394), (635, 3012022), (806, 2372995), (962, 1988185), (1010, 1893697), (1147, 1667510), (1270, 1506011), (1313, 1456690), (1651, 1158470), (2015, 949198), (2294, 833755), (2405, 795274), (2626, 728345), (3131, 610870), (3302, 579235), (3737, 511810), (3937, 485810), (4030, 474599), (4699, 407030), (4810, 397637), (5735, 333502), (6262, 305435), (6565, 291338), (7474, 255905), (7874, 242905), (8255, 231694), (9398, 203515), (11470, 166751), (12827, 149110), (13130, 145669), (14911, 128270), (15655, 122174), (16510, 115847), (18685, 102362), (19685, 97162), (23495, 81406), (25654, 74555), (29822, 64135), (31310, 61087), (37370, 51181), (39370, 48581), (40703, 46990)]