7244090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{433}}^1$

素因数の和:686

約数の個数: 32

約数和(自身を含む): 14999040

約数和(自身を除く): 7754950

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 239, 433, 478, 866, 1195, 1673, 2165, 2390, 3031, 3346, 4330, 6062, 8365, 15155, 16730, 30310, 103487, 206974, 517435, 724409, 1034870, 1448818, 3622045, 7244090]

約数ペア:

[(1, 7244090), (2, 3622045), (5, 1448818), (7, 1034870), (10, 724409), (14, 517435), (35, 206974), (70, 103487), (239, 30310), (433, 16730), (478, 15155), (866, 8365), (1195, 6062), (1673, 4330), (2165, 3346), (2390, 3031)]