2893140880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{5166323}}^1$

素因数の和:5166343

約数の個数: 40

約数和(自身を含む): 7687490112

約数和(自身を除く): 4794349232

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 5166323, 10332646, 20665292, 25831615, 36164261, 41330584, 51663230, 72328522, 82661168, 103326460, 144657044, 180821305, 206652920, 289314088, 361642610, 413305840, 578628176, 723285220, 1446570440, 2893140880]

約数ペア:

[(1, 2893140880), (2, 1446570440), (4, 723285220), (5, 578628176), (7, 413305840), (8, 361642610), (10, 289314088), (14, 206652920), (16, 180821305), (20, 144657044), (28, 103326460), (35, 82661168), (40, 72328522), (56, 51663230), (70, 41330584), (80, 36164261), (112, 25831615), (140, 20665292), (280, 10332646), (560, 5166323)]