1740806485

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{212423}}^1$

素因数の和:212588

約数の個数: 16

約数和(自身を含む): 2294179200

約数和(自身を除く): 553372715

約数列:

[1, 5, 11, 55, 149, 745, 1639, 8195, 212423, 1062115, 2336653, 11683265, 31651027, 158255135, 348161297, 1740806485]

約数ペア:

[(1, 1740806485), (5, 348161297), (11, 158255135), (55, 31651027), (149, 11683265), (745, 2336653), (1639, 1062115), (8195, 212423)]