1940752385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{159667}}^1$

素因数の和:159713

約数の個数: 32

約数和(自身を含む): 2897016192

約数和(自身を除く): 956263807

約数列:

[1, 5, 11, 13, 17, 55, 65, 85, 143, 187, 221, 715, 935, 1105, 2431, 12155, 159667, 798335, 1756337, 2075671, 2714339, 8781685, 10378355, 13571695, 22832381, 29857729, 35286407, 114161905, 149288645, 176432035, 388150477, 1940752385]

約数ペア:

[(1, 1940752385), (5, 388150477), (11, 176432035), (13, 149288645), (17, 114161905), (55, 35286407), (65, 29857729), (85, 22832381), (143, 13571695), (187, 10378355), (221, 8781685), (715, 2714339), (935, 2075671), (1105, 1756337), (2431, 798335), (12155, 159667)]