2140148738

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{12391}}^1$

素因数の和:12499

約数の個数: 48

約数和(自身を含む): 4027499136

約数和(自身を除く): 1887350398

約数列:

[1, 2, 7, 13, 14, 26, 73, 91, 146, 169, 182, 338, 511, 949, 1022, 1183, 1898, 2366, 6643, 12337, 12391, 13286, 24674, 24782, 86359, 86737, 161083, 172718, 173474, 322166, 904543, 1127581, 1809086, 2094079, 2255162, 4188158, 6331801, 11759059, 12663602, 14658553, 23518118, 29317106, 82313413, 152867767, 164626826, 305735534, 1070074369, 2140148738]

約数ペア:

[(1, 2140148738), (2, 1070074369), (7, 305735534), (13, 164626826), (14, 152867767), (26, 82313413), (73, 29317106), (91, 23518118), (146, 14658553), (169, 12663602), (182, 11759059), (338, 6331801), (511, 4188158), (949, 2255162), (1022, 2094079), (1183, 1809086), (1898, 1127581), (2366, 904543), (6643, 322166), (12337, 173474), (12391, 172718), (13286, 161083), (24674, 86737), (24782, 86359)]