4477190

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{3221}}^1$

素因数の和:3367

約数の個数: 16

約数和(自身を含む): 8119440

約数和(自身を除く): 3642250

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 3221, 6442, 16105, 32210, 447719, 895438, 2238595, 4477190]

約数ペア:

[(1, 4477190), (2, 2238595), (5, 895438), (10, 447719), (139, 32210), (278, 16105), (695, 6442), (1390, 3221)]