5087269072

素因数分解:

$2^4\times {\mathrm{499}}^1\times {\mathrm{521}}^1\times {\mathrm{1223}}^1$

素因数の和:2251

約数の個数: 40

約数和(自身を含む): 9903384000

約数和(自身を除く): 4816114928

約数列:

[1, 2, 4, 8, 16, 499, 521, 998, 1042, 1223, 1996, 2084, 2446, 3992, 4168, 4892, 7984, 8336, 9784, 19568, 259979, 519958, 610277, 637183, 1039916, 1220554, 1274366, 2079832, 2441108, 2548732, 4159664, 4882216, 5097464, 9764432, 10194928, 317954317, 635908634, 1271817268, 2543634536, 5087269072]

約数ペア:

[(1, 5087269072), (2, 2543634536), (4, 1271817268), (8, 635908634), (16, 317954317), (499, 10194928), (521, 9764432), (998, 5097464), (1042, 4882216), (1223, 4159664), (1996, 2548732), (2084, 2441108), (2446, 2079832), (3992, 1274366), (4168, 1220554), (4892, 1039916), (7984, 637183), (8336, 610277), (9784, 519958), (19568, 259979)]