5178460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{787}}^1$

素因数の和:850

約数の個数: 48

約数和(自身を含む): 12708864

約数和(自身を除く): 7530404

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 787, 940, 1316, 1574, 1645, 3148, 3290, 3935, 5509, 6580, 7870, 11018, 15740, 22036, 27545, 36989, 55090, 73978, 110180, 147956, 184945, 258923, 369890, 517846, 739780, 1035692, 1294615, 2589230, 5178460]

約数ペア:

[(1, 5178460), (2, 2589230), (4, 1294615), (5, 1035692), (7, 739780), (10, 517846), (14, 369890), (20, 258923), (28, 184945), (35, 147956), (47, 110180), (70, 73978), (94, 55090), (140, 36989), (188, 27545), (235, 22036), (329, 15740), (470, 11018), (658, 7870), (787, 6580), (940, 5509), (1316, 3935), (1574, 3290), (1645, 3148)]