2012064890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{773}}^1\times {\mathrm{23663}}^1$

素因数の和:24454

約数の個数: 32

約数和(自身を含む): 3956242176

約数和(自身を除く): 1944177286

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 773, 1546, 3865, 7730, 8503, 17006, 23663, 42515, 47326, 85030, 118315, 236630, 260293, 520586, 1301465, 2602930, 18291499, 36582998, 91457495, 182914990, 201206489, 402412978, 1006032445, 2012064890]

約数ペア:

[(1, 2012064890), (2, 1006032445), (5, 402412978), (10, 201206489), (11, 182914990), (22, 91457495), (55, 36582998), (110, 18291499), (773, 2602930), (1546, 1301465), (3865, 520586), (7730, 260293), (8503, 236630), (17006, 118315), (23663, 85030), (42515, 47326)]