2015756080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1938227}}^1$

素因数の和:1938253

約数の個数: 40

約数和(自身を含む): 5047145712

約数和(自身を除く): 3031389632

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 1938227, 3876454, 7752908, 9691135, 15505816, 19382270, 25196951, 31011632, 38764540, 50393902, 77529080, 100787804, 125984755, 155058160, 201575608, 251969510, 403151216, 503939020, 1007878040, 2015756080]

約数ペア:

[(1, 2015756080), (2, 1007878040), (4, 503939020), (5, 403151216), (8, 251969510), (10, 201575608), (13, 155058160), (16, 125984755), (20, 100787804), (26, 77529080), (40, 50393902), (52, 38764540), (65, 31011632), (80, 25196951), (104, 19382270), (130, 15505816), (208, 9691135), (260, 7752908), (520, 3876454), (1040, 1938227)]