2016174613060

素因数分解:

$2^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{3917}}^1\times {\mathrm{142189}}^1$

素因数の和:146296

約数の個数: 48

約数和(自身を含む): 4258475610480

約数和(自身を除く): 2242300997420

約数列:

[1, 2, 4, 5, 10, 20, 181, 362, 724, 905, 1810, 3620, 3917, 7834, 15668, 19585, 39170, 78340, 142189, 284378, 568756, 708977, 710945, 1417954, 1421890, 2835908, 2843780, 3544885, 7089770, 14179540, 25736209, 51472418, 102944836, 128681045, 257362090, 514724180, 556954313, 1113908626, 2227817252, 2784771565, 5569543130, 11139086260, 100808730653, 201617461306, 403234922612, 504043653265, 1008087306530, 2016174613060]

約数ペア:

[(1, 2016174613060), (2, 1008087306530), (4, 504043653265), (5, 403234922612), (10, 201617461306), (20, 100808730653), (181, 11139086260), (362, 5569543130), (724, 2784771565), (905, 2227817252), (1810, 1113908626), (3620, 556954313), (3917, 514724180), (7834, 257362090), (15668, 128681045), (19585, 102944836), (39170, 51472418), (78340, 25736209), (142189, 14179540), (284378, 7089770), (568756, 3544885), (708977, 2843780), (710945, 2835908), (1417954, 1421890)]