2021307050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{18451}}^1$

素因数の和:18783

約数の個数: 48

約数和(自身を含む): 4310682432

約数和(自身を除く): 2289375382

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 313, 350, 626, 1565, 2191, 3130, 4382, 7825, 10955, 15650, 18451, 21910, 36902, 54775, 92255, 109550, 129157, 184510, 258314, 461275, 645785, 922550, 1291570, 3228925, 5775163, 6457850, 11550326, 28875815, 40426141, 57751630, 80852282, 144379075, 202130705, 288758150, 404261410, 1010653525, 2021307050]

約数ペア:

[(1, 2021307050), (2, 1010653525), (5, 404261410), (7, 288758150), (10, 202130705), (14, 144379075), (25, 80852282), (35, 57751630), (50, 40426141), (70, 28875815), (175, 11550326), (313, 6457850), (350, 5775163), (626, 3228925), (1565, 1291570), (2191, 922550), (3130, 645785), (4382, 461275), (7825, 258314), (10955, 184510), (15650, 129157), (18451, 109550), (21910, 92255), (36902, 54775)]