319492090

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{779249}}^1$

素因数の和:779297

約数の個数: 16

約数和(自身を含む): 589113000

約数和(自身を除く): 269620910

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 779249, 1558498, 3896245, 7792490, 31949209, 63898418, 159746045, 319492090]

約数ペア:

[(1, 319492090), (2, 159746045), (5, 63898418), (10, 31949209), (41, 7792490), (82, 3896245), (205, 1558498), (410, 779249)]