1004952420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{20011}}^1$

素因数の和:20063

約数の個数: 120

約数和(自身を含む): 3254431488

約数和(自身を除く): 2249479068

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 124, 135, 155, 162, 180, 186, 270, 279, 310, 324, 372, 405, 465, 540, 558, 620, 810, 837, 930, 1116, 1395, 1620, 1674, 1860, 2511, 2790, 3348, 4185, 5022, 5580, 8370, 10044, 12555, 16740, 20011, 25110, 40022, 50220, 60033, 80044, 100055, 120066, 180099, 200110, 240132, 300165, 360198, 400220, 540297, 600330, 620341, 720396, 900495, 1080594, 1200660, 1240682, 1620891, 1800990, 1861023, 2161188, 2481364, 2701485, 3101705, 3241782, 3601980, 3722046, 5402970, 5583069, 6203410, 6483564, 7444092, 8104455, 9305115, 10805940, 11166138, 12406820, 16208910, 16749207, 18610230, 22332276, 27915345, 32417820, 33498414, 37220460, 50247621, 55830690, 66996828, 83746035, 100495242, 111661380, 167492070, 200990484, 251238105, 334984140, 502476210, 1004952420]

約数ペア:

[(1, 1004952420), (2, 502476210), (3, 334984140), (4, 251238105), (5, 200990484), (6, 167492070), (9, 111661380), (10, 100495242), (12, 83746035), (15, 66996828), (18, 55830690), (20, 50247621), (27, 37220460), (30, 33498414), (31, 32417820), (36, 27915345), (45, 22332276), (54, 18610230), (60, 16749207), (62, 16208910), (81, 12406820), (90, 11166138), (93, 10805940), (108, 9305115), (124, 8104455), (135, 7444092), (155, 6483564), (162, 6203410), (180, 5583069), (186, 5402970), (270, 3722046), (279, 3601980), (310, 3241782), (324, 3101705), (372, 2701485), (405, 2481364), (465, 2161188), (540, 1861023), (558, 1800990), (620, 1620891), (810, 1240682), (837, 1200660), (930, 1080594), (1116, 900495), (1395, 720396), (1620, 620341), (1674, 600330), (1860, 540297), (2511, 400220), (2790, 360198), (3348, 300165), (4185, 240132), (5022, 200110), (5580, 180099), (8370, 120066), (10044, 100055), (12555, 80044), (16740, 60033), (20011, 50220), (25110, 40022)]