2017070288

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{19603}}^1$

素因数の和:19779

約数の個数: 40

約数和(自身を含む): 4010978400

約数和(自身を除く): 1993908112

約数列:

[1, 2, 4, 8, 16, 59, 109, 118, 218, 236, 436, 472, 872, 944, 1744, 6431, 12862, 19603, 25724, 39206, 51448, 78412, 102896, 156824, 313648, 1156577, 2136727, 2313154, 4273454, 4626308, 8546908, 9252616, 17093816, 18505232, 34187632, 126066893, 252133786, 504267572, 1008535144, 2017070288]

約数ペア:

[(1, 2017070288), (2, 1008535144), (4, 504267572), (8, 252133786), (16, 126066893), (59, 34187632), (109, 18505232), (118, 17093816), (218, 9252616), (236, 8546908), (436, 4626308), (472, 4273454), (872, 2313154), (944, 2136727), (1744, 1156577), (6431, 313648), (12862, 156824), (19603, 102896), (25724, 78412), (39206, 51448)]