2016138140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{118457}}^1$

素因数の和:118526

約数の個数: 48

約数和(自身を含む): 4537415232

約数和(自身を除く): 2521277092

約数列:

[1, 2, 4, 5, 10, 20, 23, 37, 46, 74, 92, 115, 148, 185, 230, 370, 460, 740, 851, 1702, 3404, 4255, 8510, 17020, 118457, 236914, 473828, 592285, 1184570, 2369140, 2724511, 4382909, 5449022, 8765818, 10898044, 13622555, 17531636, 21914545, 27245110, 43829090, 54490220, 87658180, 100806907, 201613814, 403227628, 504034535, 1008069070, 2016138140]

約数ペア:

[(1, 2016138140), (2, 1008069070), (4, 504034535), (5, 403227628), (10, 201613814), (20, 100806907), (23, 87658180), (37, 54490220), (46, 43829090), (74, 27245110), (92, 21914545), (115, 17531636), (148, 13622555), (185, 10898044), (230, 8765818), (370, 5449022), (460, 4382909), (740, 2724511), (851, 2369140), (1702, 1184570), (3404, 592285), (4255, 473828), (8510, 236914), (17020, 118457)]