17614660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2677}}^1$

素因数の和:2740

約数の個数: 48

約数和(自身を含む): 43190784

約数和(自身を除く): 25576124

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 2677, 3290, 5354, 6580, 10708, 13385, 18739, 26770, 37478, 53540, 74956, 93695, 125819, 187390, 251638, 374780, 503276, 629095, 880733, 1258190, 1761466, 2516380, 3522932, 4403665, 8807330, 17614660]

約数ペア:

[(1, 17614660), (2, 8807330), (4, 4403665), (5, 3522932), (7, 2516380), (10, 1761466), (14, 1258190), (20, 880733), (28, 629095), (35, 503276), (47, 374780), (70, 251638), (94, 187390), (140, 125819), (188, 93695), (235, 74956), (329, 53540), (470, 37478), (658, 26770), (940, 18739), (1316, 13385), (1645, 10708), (2677, 6580), (3290, 5354)]