337888970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1229}}^1\times {\mathrm{1447}}^1$

素因数の和:2702

約数の個数: 32

約数和(自身を含む): 641174400

約数和(自身を除く): 303285430

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1229, 1447, 2458, 2894, 6145, 7235, 12290, 14470, 23351, 27493, 46702, 54986, 116755, 137465, 233510, 274930, 1778363, 3556726, 8891815, 17783630, 33788897, 67577794, 168944485, 337888970]

約数ペア:

[(1, 337888970), (2, 168944485), (5, 67577794), (10, 33788897), (19, 17783630), (38, 8891815), (95, 3556726), (190, 1778363), (1229, 274930), (1447, 233510), (2458, 137465), (2894, 116755), (6145, 54986), (7235, 46702), (12290, 27493), (14470, 23351)]