3157190

素因数分解:

$2^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1321}}^1$

素因数の和:1567

約数の個数: 16

約数和(自身を含む): 5711040

約数和(自身を除く): 2553850

約数列:

[1, 2, 5, 10, 239, 478, 1195, 1321, 2390, 2642, 6605, 13210, 315719, 631438, 1578595, 3157190]

約数ペア:

[(1, 3157190), (2, 1578595), (5, 631438), (10, 315719), (239, 13210), (478, 6605), (1195, 2642), (1321, 2390)]