542849020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{94573}}^1$

素因数の和:94630

約数の個数: 48

約数和(自身を含む): 1334628288

約数和(自身を除く): 791779268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 5740, 94573, 189146, 378292, 472865, 662011, 945730, 1324022, 1891460, 2648044, 3310055, 3877493, 6620110, 7754986, 13240220, 15509972, 19387465, 27142451, 38774930, 54284902, 77549860, 108569804, 135712255, 271424510, 542849020]

約数ペア:

[(1, 542849020), (2, 271424510), (4, 135712255), (5, 108569804), (7, 77549860), (10, 54284902), (14, 38774930), (20, 27142451), (28, 19387465), (35, 15509972), (41, 13240220), (70, 7754986), (82, 6620110), (140, 3877493), (164, 3310055), (205, 2648044), (287, 1891460), (410, 1324022), (574, 945730), (820, 662011), (1148, 472865), (1435, 378292), (2870, 189146), (5740, 94573)]