7963670390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{4712231}}^1$

素因数の和:4712264

約数の個数: 24

約数和(自身を含む): 15522092208

約数和(自身を除く): 7558421818

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 4712231, 9424462, 23561155, 47122310, 61259003, 122518006, 306295015, 612590030, 796367039, 1592734078, 3981835195, 7963670390]

約数ペア:

[(1, 7963670390), (2, 3981835195), (5, 1592734078), (10, 796367039), (13, 612590030), (26, 306295015), (65, 122518006), (130, 61259003), (169, 47122310), (338, 23561155), (845, 9424462), (1690, 4712231)]