70836910

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{641}}^1$

素因数の和:948

約数の個数: 32

約数和(自身を含む): 131183712

約数和(自身を除く): 60346802

約数列:

[1, 2, 5, 10, 43, 86, 215, 257, 430, 514, 641, 1282, 1285, 2570, 3205, 6410, 11051, 22102, 27563, 55126, 55255, 110510, 137815, 164737, 275630, 329474, 823685, 1647370, 7083691, 14167382, 35418455, 70836910]

約数ペア:

[(1, 70836910), (2, 35418455), (5, 14167382), (10, 7083691), (43, 1647370), (86, 823685), (215, 329474), (257, 275630), (430, 164737), (514, 137815), (641, 110510), (1282, 55255), (1285, 55126), (2570, 27563), (3205, 22102), (6410, 11051)]