5339740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{887}}^1$

素因数の和:946

約数の個数: 48

約数和(自身を含む): 13128192

約数和(自身を除く): 7788452

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 887, 1204, 1505, 1774, 3010, 3548, 4435, 6020, 6209, 8870, 12418, 17740, 24836, 31045, 38141, 62090, 76282, 124180, 152564, 190705, 266987, 381410, 533974, 762820, 1067948, 1334935, 2669870, 5339740]

約数ペア:

[(1, 5339740), (2, 2669870), (4, 1334935), (5, 1067948), (7, 762820), (10, 533974), (14, 381410), (20, 266987), (28, 190705), (35, 152564), (43, 124180), (70, 76282), (86, 62090), (140, 38141), (172, 31045), (215, 24836), (301, 17740), (430, 12418), (602, 8870), (860, 6209), (887, 6020), (1204, 4435), (1505, 3548), (1774, 3010)]