1216550

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{839}}^1$

素因数の和:880

約数の個数: 24

約数和(自身を含む): 2343600

約数和(自身を除く): 1127050

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 839, 1450, 1678, 4195, 8390, 20975, 24331, 41950, 48662, 121655, 243310, 608275, 1216550]

約数ペア:

[(1, 1216550), (2, 608275), (5, 243310), (10, 121655), (25, 48662), (29, 41950), (50, 24331), (58, 20975), (145, 8390), (290, 4195), (725, 1678), (839, 1450)]