13141567180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1447}}^1\times {\mathrm{64871}}^1$

素因数の和:66334

約数の個数: 48

約数和(自身を含む): 31562044416

約数和(自身を除く): 18420477236

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1447, 2894, 5788, 7235, 10129, 14470, 20258, 28940, 40516, 50645, 64871, 101290, 129742, 202580, 259484, 324355, 454097, 648710, 908194, 1297420, 1816388, 2270485, 4540970, 9081940, 93868337, 187736674, 375473348, 469341685, 657078359, 938683370, 1314156718, 1877366740, 2628313436, 3285391795, 6570783590, 13141567180]

約数ペア:

[(1, 13141567180), (2, 6570783590), (4, 3285391795), (5, 2628313436), (7, 1877366740), (10, 1314156718), (14, 938683370), (20, 657078359), (28, 469341685), (35, 375473348), (70, 187736674), (140, 93868337), (1447, 9081940), (2894, 4540970), (5788, 2270485), (7235, 1816388), (10129, 1297420), (14470, 908194), (20258, 648710), (28940, 454097), (40516, 324355), (50645, 259484), (64871, 202580), (101290, 129742)]