2517400

素因数分解:

$2^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{307}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 6015240

約数和(自身を除く): 3497840

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 82, 100, 164, 200, 205, 307, 328, 410, 614, 820, 1025, 1228, 1535, 1640, 2050, 2456, 3070, 4100, 6140, 7675, 8200, 12280, 12587, 15350, 25174, 30700, 50348, 61400, 62935, 100696, 125870, 251740, 314675, 503480, 629350, 1258700, 2517400]

約数ペア:

[(1, 2517400), (2, 1258700), (4, 629350), (5, 503480), (8, 314675), (10, 251740), (20, 125870), (25, 100696), (40, 62935), (41, 61400), (50, 50348), (82, 30700), (100, 25174), (164, 15350), (200, 12587), (205, 12280), (307, 8200), (328, 7675), (410, 6140), (614, 4100), (820, 3070), (1025, 2456), (1228, 2050), (1535, 1640)]