285697580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{120041}}^1$

素因数の和:120074

約数の個数: 48

約数和(自身を含む): 726014016

約数和(自身を除く): 440316436

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 120041, 240082, 480164, 600205, 840287, 1200410, 1680574, 2040697, 2400820, 3361148, 4081394, 4201435, 8162788, 8402870, 10203485, 14284879, 16805740, 20406970, 28569758, 40813940, 57139516, 71424395, 142848790, 285697580]

約数ペア:

[(1, 285697580), (2, 142848790), (4, 71424395), (5, 57139516), (7, 40813940), (10, 28569758), (14, 20406970), (17, 16805740), (20, 14284879), (28, 10203485), (34, 8402870), (35, 8162788), (68, 4201435), (70, 4081394), (85, 3361148), (119, 2400820), (140, 2040697), (170, 1680574), (238, 1200410), (340, 840287), (476, 600205), (595, 480164), (1190, 240082), (2380, 120041)]