2080870175

素因数分解:

$5^2\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{9929}}^1$

素因数の和:10123

約数の個数: 24

約数和(自身を含む): 2637487440

約数和(自身を除く): 556617265

約数列:

[1, 5, 25, 83, 101, 415, 505, 2075, 2525, 8383, 9929, 41915, 49645, 209575, 248225, 824107, 1002829, 4120535, 5014145, 20602675, 25070725, 83234807, 416174035, 2080870175]

約数ペア:

[(1, 2080870175), (5, 416174035), (25, 83234807), (83, 25070725), (101, 20602675), (415, 5014145), (505, 4120535), (2075, 1002829), (2525, 824107), (8383, 248225), (9929, 209575), (41915, 49645)]