2011024280

素因数分解:

$2^3\times 5^1\times {\mathrm{50275607}}^1$

素因数の和:50275618

約数の個数: 16

約数和(自身を含む): 4524804720

約数和(自身を除く): 2513780440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50275607, 100551214, 201102428, 251378035, 402204856, 502756070, 1005512140, 2011024280]

約数ペア:

[(1, 2011024280), (2, 1005512140), (4, 502756070), (5, 402204856), (8, 251378035), (10, 201102428), (20, 100551214), (40, 50275607)]