7814390

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1069}}^1$

素因数の和:1136

約数の個数: 32

約数和(自身を含む): 15253920

約数和(自身を除く): 7439530

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 215, 430, 731, 1069, 1462, 2138, 3655, 5345, 7310, 10690, 18173, 36346, 45967, 90865, 91934, 181730, 229835, 459670, 781439, 1562878, 3907195, 7814390]

約数ペア:

[(1, 7814390), (2, 3907195), (5, 1562878), (10, 781439), (17, 459670), (34, 229835), (43, 181730), (85, 91934), (86, 90865), (170, 45967), (215, 36346), (430, 18173), (731, 10690), (1069, 7310), (1462, 5345), (2138, 3655)]