82818220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{243583}}^1$

素因数の和:243609

約数の個数: 24

約数和(自身を含む): 184149504

約数和(自身を除く): 101331284

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 243583, 487166, 974332, 1217915, 2435830, 4140911, 4871660, 8281822, 16563644, 20704555, 41409110, 82818220]

約数ペア:

[(1, 82818220), (2, 41409110), (4, 20704555), (5, 16563644), (10, 8281822), (17, 4871660), (20, 4140911), (34, 2435830), (68, 1217915), (85, 974332), (170, 487166), (340, 243583)]