11688681890

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^2\times {\mathrm{421}}^1\times {\mathrm{521}}^1$

素因数の和:1095

約数の個数: 48

約数和(自身を含む): 21423500136

約数和(自身を除く): 9734818246

約数列:

[1, 2, 5, 10, 73, 146, 365, 421, 521, 730, 842, 1042, 2105, 2605, 4210, 5210, 5329, 10658, 26645, 30733, 38033, 53290, 61466, 76066, 153665, 190165, 219341, 307330, 380330, 438682, 1096705, 2193410, 2243509, 2776409, 4487018, 5552818, 11217545, 13882045, 16011893, 22435090, 27764090, 32023786, 80059465, 160118930, 1168868189, 2337736378, 5844340945, 11688681890]

約数ペア:

[(1, 11688681890), (2, 5844340945), (5, 2337736378), (10, 1168868189), (73, 160118930), (146, 80059465), (365, 32023786), (421, 27764090), (521, 22435090), (730, 16011893), (842, 13882045), (1042, 11217545), (2105, 5552818), (2605, 4487018), (4210, 2776409), (5210, 2243509), (5329, 2193410), (10658, 1096705), (26645, 438682), (30733, 380330), (38033, 307330), (53290, 219341), (61466, 190165), (76066, 153665)]