2125406.00000000

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{51563}}^1$

素因数の和:51583

約数の個数: 40

約数和(自身を含む): 76727232

約数和(自身を除く): 47851952

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 51563, 103126, 206252, 257815, 360941, 412504, 515630, 721882, 825008, 1031260, 1443764, 1804705, 2062520, 2887528, 3609410, 4125040, 5775056, 7218820, 14437640, 28875280]

約数ペア:

[(1, 28875280), (2, 14437640), (4, 7218820), (5, 5775056), (7, 4125040), (8, 3609410), (10, 2887528), (14, 2062520), (16, 1804705), (20, 1443764), (28, 1031260), (35, 825008), (40, 721882), (56, 515630), (70, 412504), (80, 360941), (112, 257815), (140, 206252), (280, 103126), (560, 51563)]