269328140

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{102797}}^1$

素因数の和:102937

約数の個数: 24

約数和(自身を含む): 569912112

約数和(自身を除く): 300583972

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 102797, 205594, 411188, 513985, 1027970, 2055940, 13466407, 26932814, 53865628, 67332035, 134664070, 269328140]

約数ペア:

[(1, 269328140), (2, 134664070), (4, 67332035), (5, 53865628), (10, 26932814), (20, 13466407), (131, 2055940), (262, 1027970), (524, 513985), (655, 411188), (1310, 205594), (2620, 102797)]