2012945225

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{53077}}^1$

素因数の和:53165

約数の個数: 24

約数和(自身を含む): 2626087128

約数和(自身を除く): 613141903

約数列:

[1, 5, 25, 37, 41, 185, 205, 925, 1025, 1517, 7585, 37925, 53077, 265385, 1326925, 1963849, 2176157, 9819245, 10880785, 49096225, 54403925, 80517809, 402589045, 2012945225]

約数ペア:

[(1, 2012945225), (5, 402589045), (25, 80517809), (37, 54403925), (41, 49096225), (185, 10880785), (205, 9819245), (925, 2176157), (1025, 1963849), (1517, 1326925), (7585, 265385), (37925, 53077)]