20245830655750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{401}}^1\times {\mathrm{28850489}}^1$

素因数の和:28850914

約数の個数: 64

約数和(自身を含む): 43422526293120

約数和(自身を除く): 23176695637370

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 250, 350, 401, 802, 875, 1750, 2005, 2807, 4010, 5614, 10025, 14035, 20050, 28070, 50125, 70175, 100250, 140350, 350875, 701750, 28850489, 57700978, 144252445, 201953423, 288504890, 403906846, 721262225, 1009767115, 1442524450, 2019534230, 3606311125, 5048835575, 7212622250, 10097671150, 11569046089, 23138092178, 25244177875, 50488355750, 57845230445, 80983322623, 115690460890, 161966645246, 289226152225, 404916613115, 578452304450, 809833226230, 1446130761125, 2024583065575, 2892261522250, 4049166131150, 10122915327875, 20245830655750]

約数ペア:

[(1, 20245830655750), (2, 10122915327875), (5, 4049166131150), (7, 2892261522250), (10, 2024583065575), (14, 1446130761125), (25, 809833226230), (35, 578452304450), (50, 404916613115), (70, 289226152225), (125, 161966645246), (175, 115690460890), (250, 80983322623), (350, 57845230445), (401, 50488355750), (802, 25244177875), (875, 23138092178), (1750, 11569046089), (2005, 10097671150), (2807, 7212622250), (4010, 5048835575), (5614, 3606311125), (10025, 2019534230), (14035, 1442524450), (20050, 1009767115), (28070, 721262225), (50125, 403906846), (70175, 288504890), (100250, 201953423), (140350, 144252445), (350875, 57700978), (701750, 28850489)]