2016060380

素因数分解:

$2^2\times 5^1\times {\mathrm{641}}^1\times {\mathrm{157259}}^1$

素因数の和:157909

約数の個数: 24

約数和(自身を含む): 4240358640

約数和(自身を除く): 2224298260

約数列:

[1, 2, 4, 5, 10, 20, 641, 1282, 2564, 3205, 6410, 12820, 157259, 314518, 629036, 786295, 1572590, 3145180, 100803019, 201606038, 403212076, 504015095, 1008030190, 2016060380]

約数ペア:

[(1, 2016060380), (2, 1008030190), (4, 504015095), (5, 403212076), (10, 201606038), (20, 100803019), (641, 3145180), (1282, 1572590), (2564, 786295), (3205, 629036), (6410, 314518), (12820, 157259)]