9049000

素因数分解:

$2^3\times 5^3\times {\mathrm{9049}}^1$

素因数の和:9070

約数の個数: 32

約数和(自身を含む): 21177000

約数和(自身を除く): 12128000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 9049, 18098, 36196, 45245, 72392, 90490, 180980, 226225, 361960, 452450, 904900, 1131125, 1809800, 2262250, 4524500, 9049000]

約数ペア:

[(1, 9049000), (2, 4524500), (4, 2262250), (5, 1809800), (8, 1131125), (10, 904900), (20, 452450), (25, 361960), (40, 226225), (50, 180980), (100, 90490), (125, 72392), (200, 45245), (250, 36196), (500, 18098), (1000, 9049)]