3900610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{541}}^1$

素因数の和:658

約数の個数: 32

約数和(自身を含む): 8116992

約数和(自身を除く): 4216382

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 206, 515, 541, 721, 1030, 1082, 1442, 2705, 3605, 3787, 5410, 7210, 7574, 18935, 37870, 55723, 111446, 278615, 390061, 557230, 780122, 1950305, 3900610]

約数ペア:

[(1, 3900610), (2, 1950305), (5, 780122), (7, 557230), (10, 390061), (14, 278615), (35, 111446), (70, 55723), (103, 37870), (206, 18935), (515, 7574), (541, 7210), (721, 5410), (1030, 3787), (1082, 3605), (1442, 2705)]