397033180

素因数分解:

$2^2\times 5^1\times {\mathrm{337}}^1\times {\mathrm{58907}}^1$

素因数の和:59253

約数の個数: 24

約数和(自身を含む): 836257968

約数和(自身を除く): 439224788

約数列:

[1, 2, 4, 5, 10, 20, 337, 674, 1348, 1685, 3370, 6740, 58907, 117814, 235628, 294535, 589070, 1178140, 19851659, 39703318, 79406636, 99258295, 198516590, 397033180]

約数ペア:

[(1, 397033180), (2, 198516590), (4, 99258295), (5, 79406636), (10, 39703318), (20, 19851659), (337, 1178140), (674, 589070), (1348, 294535), (1685, 235628), (3370, 117814), (6740, 58907)]