4617580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 10725120

約数和(自身を除く): 6107540

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 139, 151, 220, 278, 302, 556, 604, 695, 755, 1390, 1510, 1529, 1661, 2780, 3020, 3058, 3322, 6116, 6644, 7645, 8305, 15290, 16610, 20989, 30580, 33220, 41978, 83956, 104945, 209890, 230879, 419780, 461758, 923516, 1154395, 2308790, 4617580]

約数ペア:

[(1, 4617580), (2, 2308790), (4, 1154395), (5, 923516), (10, 461758), (11, 419780), (20, 230879), (22, 209890), (44, 104945), (55, 83956), (110, 41978), (139, 33220), (151, 30580), (220, 20989), (278, 16610), (302, 15290), (556, 8305), (604, 7645), (695, 6644), (755, 6116), (1390, 3322), (1510, 3058), (1529, 3020), (1661, 2780)]