1330397270978

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{269}}^1\times {\mathrm{1229}}^1\times {\mathrm{10111}}^1$

素因数の和:11810

約数の個数: 32

約数和(自身を含む): 2014917120000

約数和(自身を除く): 684519849022

約数列:

[1, 2, 199, 269, 398, 538, 1229, 2458, 10111, 20222, 53531, 107062, 244571, 330601, 489142, 661202, 2012089, 2719859, 4024178, 5439718, 12426419, 24852838, 65789599, 131579198, 541251941, 1082503882, 2472857381, 3342706711, 4945714762, 6685413422, 665198635489, 1330397270978]

約数ペア:

[(1, 1330397270978), (2, 665198635489), (199, 6685413422), (269, 4945714762), (398, 3342706711), (538, 2472857381), (1229, 1082503882), (2458, 541251941), (10111, 131579198), (20222, 65789599), (53531, 24852838), (107062, 12426419), (244571, 5439718), (330601, 4024178), (489142, 2719859), (661202, 2012089)]