2040843924

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{128549}}^1$

素因数の和:128579

約数の個数: 90

約数和(自身を含む): 6206265450

約数和(自身を除く): 4165421526

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 252, 294, 324, 378, 441, 567, 588, 756, 882, 1134, 1323, 1764, 2268, 2646, 3969, 5292, 7938, 15876, 128549, 257098, 385647, 514196, 771294, 899843, 1156941, 1542588, 1799686, 2313882, 2699529, 3470823, 3599372, 4627764, 5399058, 6298901, 6941646, 8098587, 10412469, 10798116, 12597802, 13883292, 16197174, 18896703, 20824938, 24295761, 25195604, 32394348, 37793406, 41649876, 48591522, 56690109, 72887283, 75586812, 97183044, 113380218, 145774566, 170070327, 226760436, 291549132, 340140654, 510210981, 680281308, 1020421962, 2040843924]

約数ペア:

[(1, 2040843924), (2, 1020421962), (3, 680281308), (4, 510210981), (6, 340140654), (7, 291549132), (9, 226760436), (12, 170070327), (14, 145774566), (18, 113380218), (21, 97183044), (27, 75586812), (28, 72887283), (36, 56690109), (42, 48591522), (49, 41649876), (54, 37793406), (63, 32394348), (81, 25195604), (84, 24295761), (98, 20824938), (108, 18896703), (126, 16197174), (147, 13883292), (162, 12597802), (189, 10798116), (196, 10412469), (252, 8098587), (294, 6941646), (324, 6298901), (378, 5399058), (441, 4627764), (567, 3599372), (588, 3470823), (756, 2699529), (882, 2313882), (1134, 1799686), (1323, 1542588), (1764, 1156941), (2268, 899843), (2646, 771294), (3969, 514196), (5292, 385647), (7938, 257098), (15876, 128549)]