201980735

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{193283}}^1$

素因数の和:193318

約数の個数: 16

約数和(自身を含む): 278328960

約数和(自身を除く): 76348225

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 193283, 966415, 2126113, 3672377, 10630565, 18361885, 40396147, 201980735]

約数ペア:

[(1, 201980735), (5, 40396147), (11, 18361885), (19, 10630565), (55, 3672377), (95, 2126113), (209, 966415), (1045, 193283)]