2736940

素因数分解:

$2^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{487}}^1$

素因数の和:777

約数の個数: 24

約数和(自身を含む): 5779872

約数和(自身を除く): 3042932

約数列:

[1, 2, 4, 5, 10, 20, 281, 487, 562, 974, 1124, 1405, 1948, 2435, 2810, 4870, 5620, 9740, 136847, 273694, 547388, 684235, 1368470, 2736940]

約数ペア:

[(1, 2736940), (2, 1368470), (4, 684235), (5, 547388), (10, 273694), (20, 136847), (281, 9740), (487, 5620), (562, 4870), (974, 2810), (1124, 2435), (1405, 1948)]