217029305

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{22619}}^1$

素因数の和:22744

約数の個数: 16

約数和(自身を含む): 276868800

約数和(自身を除く): 59839495

約数列:

[1, 5, 19, 95, 101, 505, 1919, 9595, 22619, 113095, 429761, 2148805, 2284519, 11422595, 43405861, 217029305]

約数ペア:

[(1, 217029305), (5, 43405861), (19, 11422595), (95, 2284519), (101, 2148805), (505, 429761), (1919, 113095), (9595, 22619)]