870870580

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1501501}}^1$

素因数の和:1501539

約数の個数: 24

約数和(自身を含む): 1891892520

約数和(自身を除く): 1021021940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 1501501, 3003002, 6006004, 7507505, 15015010, 30030020, 43543529, 87087058, 174174116, 217717645, 435435290, 870870580]

約数ペア:

[(1, 870870580), (2, 435435290), (4, 217717645), (5, 174174116), (10, 87087058), (20, 43543529), (29, 30030020), (58, 15015010), (116, 7507505), (145, 6006004), (290, 3003002), (580, 1501501)]