540222260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1588889}}^1$

素因数の和:1588915

約数の個数: 24

約数和(自身を含む): 1201200840

約数和(自身を除く): 660978580

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 1588889, 3177778, 6355556, 7944445, 15888890, 27011113, 31777780, 54022226, 108044452, 135055565, 270111130, 540222260]

約数ペア:

[(1, 540222260), (2, 270111130), (4, 135055565), (5, 108044452), (10, 54022226), (17, 31777780), (20, 27011113), (34, 15888890), (68, 7944445), (85, 6355556), (170, 3177778), (340, 1588889)]