6653380

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{4211}}^1$

素因数の和:4299

約数の個数: 24

約数和(自身を含む): 14152320

約数和(自身を除く): 7498940

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 4211, 8422, 16844, 21055, 42110, 84220, 332669, 665338, 1330676, 1663345, 3326690, 6653380]

約数ペア:

[(1, 6653380), (2, 3326690), (4, 1663345), (5, 1330676), (10, 665338), (20, 332669), (79, 84220), (158, 42110), (316, 21055), (395, 16844), (790, 8422), (1580, 4211)]