2014992280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{312887}}^1$

素因数の和:312928

約数の個数: 64

約数和(自身を含む): 5406704640

約数和(自身を除く): 3391712360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 6440, 312887, 625774, 1251548, 1564435, 2190209, 2503096, 3128870, 4380418, 6257740, 7196401, 8760836, 10951045, 12515480, 14392802, 17521672, 21902090, 28785604, 35982005, 43804180, 50374807, 57571208, 71964010, 87608360, 100749614, 143928020, 201499228, 251874035, 287856040, 402998456, 503748070, 1007496140, 2014992280]

約数ペア:

[(1, 2014992280), (2, 1007496140), (4, 503748070), (5, 402998456), (7, 287856040), (8, 251874035), (10, 201499228), (14, 143928020), (20, 100749614), (23, 87608360), (28, 71964010), (35, 57571208), (40, 50374807), (46, 43804180), (56, 35982005), (70, 28785604), (92, 21902090), (115, 17521672), (140, 14392802), (161, 12515480), (184, 10951045), (230, 8760836), (280, 7196401), (322, 6257740), (460, 4380418), (644, 3128870), (805, 2503096), (920, 2190209), (1288, 1564435), (1610, 1251548), (3220, 625774), (6440, 312887)]