190049405

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{417691}}^1$

素因数の和:417716

約数の個数: 16

約数和(自身を含む): 280689024

約数和(自身を除く): 90639619

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 417691, 2088455, 2923837, 5429983, 14619185, 27149915, 38009881, 190049405]

約数ペア:

[(1, 190049405), (5, 38009881), (7, 27149915), (13, 14619185), (35, 5429983), (65, 2923837), (91, 2088455), (455, 417691)]