6838910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1697}}^1$

素因数の和:1748

約数の個数: 32

約数和(自身を含む): 13692672

約数和(自身を除く): 6853762

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 1697, 2015, 3394, 4030, 8485, 16970, 22061, 44122, 52607, 105214, 110305, 220610, 263035, 526070, 683891, 1367782, 3419455, 6838910]

約数ペア:

[(1, 6838910), (2, 3419455), (5, 1367782), (10, 683891), (13, 526070), (26, 263035), (31, 220610), (62, 110305), (65, 105214), (130, 52607), (155, 44122), (310, 22061), (403, 16970), (806, 8485), (1697, 4030), (2015, 3394)]