34358020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{727}}^1$

素因数の和:892

約数の個数: 48

約数和(自身を含む): 77051520

約数和(自身を除く): 42693500

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 139, 170, 278, 340, 556, 695, 727, 1390, 1454, 2363, 2780, 2908, 3635, 4726, 7270, 9452, 11815, 12359, 14540, 23630, 24718, 47260, 49436, 61795, 101053, 123590, 202106, 247180, 404212, 505265, 1010530, 1717901, 2021060, 3435802, 6871604, 8589505, 17179010, 34358020]

約数ペア:

[(1, 34358020), (2, 17179010), (4, 8589505), (5, 6871604), (10, 3435802), (17, 2021060), (20, 1717901), (34, 1010530), (68, 505265), (85, 404212), (139, 247180), (170, 202106), (278, 123590), (340, 101053), (556, 61795), (695, 49436), (727, 47260), (1390, 24718), (1454, 23630), (2363, 14540), (2780, 12359), (2908, 11815), (3635, 9452), (4726, 7270)]