2005758032

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{24809}}^1$

素因数の和:25011

約数の個数: 40

約数和(自身を含む): 4036289280

約数和(自身を除く): 2030531248

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 163, 248, 326, 496, 652, 1304, 2608, 5053, 10106, 20212, 24809, 40424, 49618, 80848, 99236, 198472, 396944, 769079, 1538158, 3076316, 4043867, 6152632, 8087734, 12305264, 16175468, 32350936, 64701872, 125359877, 250719754, 501439508, 1002879016, 2005758032]

約数ペア:

[(1, 2005758032), (2, 1002879016), (4, 501439508), (8, 250719754), (16, 125359877), (31, 64701872), (62, 32350936), (124, 16175468), (163, 12305264), (248, 8087734), (326, 6152632), (496, 4043867), (652, 3076316), (1304, 1538158), (2608, 769079), (5053, 396944), (10106, 198472), (20212, 99236), (24809, 80848), (40424, 49618)]