7130920

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^2\times {\mathrm{337}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 16822260

約数和(自身を除く): 9691340

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 337, 460, 529, 674, 920, 1058, 1348, 1685, 2116, 2645, 2696, 3370, 4232, 5290, 6740, 7751, 10580, 13480, 15502, 21160, 31004, 38755, 62008, 77510, 155020, 178273, 310040, 356546, 713092, 891365, 1426184, 1782730, 3565460, 7130920]

約数ペア:

[(1, 7130920), (2, 3565460), (4, 1782730), (5, 1426184), (8, 891365), (10, 713092), (20, 356546), (23, 310040), (40, 178273), (46, 155020), (92, 77510), (115, 62008), (184, 38755), (230, 31004), (337, 21160), (460, 15502), (529, 13480), (674, 10580), (920, 7751), (1058, 6740), (1348, 5290), (1685, 4232), (2116, 3370), (2645, 2696)]