8820161290

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1657}}^1\times {\mathrm{12379}}^1$

素因数の和:14086

約数の個数: 32

約数和(自身を含む): 16256623680

約数和(自身を除く): 7436462390

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 1657, 3314, 8285, 12379, 16570, 24758, 61895, 71251, 123790, 142502, 356255, 532297, 712510, 1064594, 2661485, 5322970, 20512003, 41024006, 102560015, 205120030, 882016129, 1764032258, 4410080645, 8820161290]

約数ペア:

[(1, 8820161290), (2, 4410080645), (5, 1764032258), (10, 882016129), (43, 205120030), (86, 102560015), (215, 41024006), (430, 20512003), (1657, 5322970), (3314, 2661485), (8285, 1064594), (12379, 712510), (16570, 532297), (24758, 356255), (61895, 142502), (71251, 123790)]