3678260

素因数分解:

$2^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{521}}^1$

素因数の和:883

約数の個数: 24

約数和(自身を含む): 7761096

約数和(自身を除く): 4082836

約数列:

[1, 2, 4, 5, 10, 20, 353, 521, 706, 1042, 1412, 1765, 2084, 2605, 3530, 5210, 7060, 10420, 183913, 367826, 735652, 919565, 1839130, 3678260]

約数ペア:

[(1, 3678260), (2, 1839130), (4, 919565), (5, 735652), (10, 367826), (20, 183913), (353, 10420), (521, 7060), (706, 5210), (1042, 3530), (1412, 2605), (1765, 2084)]