201232450

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{1013}}^1$

素因数の和:1191

約数の個数: 48

約数和(自身を含む): 390410280

約数和(自身を除く): 189177830

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 137, 145, 274, 290, 685, 725, 1013, 1370, 1450, 2026, 3425, 3973, 5065, 6850, 7946, 10130, 19865, 25325, 29377, 39730, 50650, 58754, 99325, 138781, 146885, 198650, 277562, 293770, 693905, 734425, 1387810, 1468850, 3469525, 4024649, 6939050, 8049298, 20123245, 40246490, 100616225, 201232450]

約数ペア:

[(1, 201232450), (2, 100616225), (5, 40246490), (10, 20123245), (25, 8049298), (29, 6939050), (50, 4024649), (58, 3469525), (137, 1468850), (145, 1387810), (274, 734425), (290, 693905), (685, 293770), (725, 277562), (1013, 198650), (1370, 146885), (1450, 138781), (2026, 99325), (3425, 58754), (3973, 50650), (5065, 39730), (6850, 29377), (7946, 25325), (10130, 19865)]