3792460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{263}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 9225216

約数和(自身を除く): 5432756

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 103, 140, 206, 263, 412, 515, 526, 721, 1030, 1052, 1315, 1442, 1841, 2060, 2630, 2884, 3605, 3682, 5260, 7210, 7364, 9205, 14420, 18410, 27089, 36820, 54178, 108356, 135445, 189623, 270890, 379246, 541780, 758492, 948115, 1896230, 3792460]

約数ペア:

[(1, 3792460), (2, 1896230), (4, 948115), (5, 758492), (7, 541780), (10, 379246), (14, 270890), (20, 189623), (28, 135445), (35, 108356), (70, 54178), (103, 36820), (140, 27089), (206, 18410), (263, 14420), (412, 9205), (515, 7364), (526, 7210), (721, 5260), (1030, 3682), (1052, 3605), (1315, 2884), (1442, 2630), (1841, 2060)]