2051250

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{547}}^1$

素因数の和:572

約数の個数: 40

約数和(自身を含む): 5135856

約数和(自身を除く): 3084606

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 547, 625, 750, 1094, 1250, 1641, 1875, 2735, 3282, 3750, 5470, 8205, 13675, 16410, 27350, 41025, 68375, 82050, 136750, 205125, 341875, 410250, 683750, 1025625, 2051250]

約数ペア:

[(1, 2051250), (2, 1025625), (3, 683750), (5, 410250), (6, 341875), (10, 205125), (15, 136750), (25, 82050), (30, 68375), (50, 41025), (75, 27350), (125, 16410), (150, 13675), (250, 8205), (375, 5470), (547, 3750), (625, 3282), (750, 2735), (1094, 1875), (1250, 1641)]