3186152020

素因数分解:

$2^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{666559}}^1$

素因数の和:666807

約数の個数: 24

約数和(自身を含む): 6718924800

約数和(自身を除く): 3532772780

約数列:

[1, 2, 4, 5, 10, 20, 239, 478, 956, 1195, 2390, 4780, 666559, 1333118, 2666236, 3332795, 6665590, 13331180, 159307601, 318615202, 637230404, 796538005, 1593076010, 3186152020]

約数ペア:

[(1, 3186152020), (2, 1593076010), (4, 796538005), (5, 637230404), (10, 318615202), (20, 159307601), (239, 13331180), (478, 6665590), (956, 3332795), (1195, 2666236), (2390, 1333118), (4780, 666559)]