520055265655

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{2890079}}^1$

素因数の和:2890203

約数の個数: 32

約数和(自身を含む): 692925580800

約数和(自身を除く): 172870315145

約数列:

[1, 5, 17, 29, 73, 85, 145, 365, 493, 1241, 2117, 2465, 6205, 10585, 35989, 179945, 2890079, 14450395, 49131343, 83812291, 210975767, 245656715, 419061455, 1054878835, 1424808947, 3586588039, 6118297243, 7124044735, 17932940195, 30591486215, 104011053131, 520055265655]

約数ペア:

[(1, 520055265655), (5, 104011053131), (17, 30591486215), (29, 17932940195), (73, 7124044735), (85, 6118297243), (145, 3586588039), (365, 1424808947), (493, 1054878835), (1241, 419061455), (2117, 245656715), (2465, 210975767), (6205, 83812291), (10585, 49131343), (35989, 14450395), (179945, 2890079)]