2021663190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67388773}}^1$

素因数の和:67388783

約数の個数: 16

約数和(自身を含む): 4851991728

約数和(自身を除く): 2830328538

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67388773, 134777546, 202166319, 336943865, 404332638, 673887730, 1010831595, 2021663190]

約数ペア:

[(1, 2021663190), (2, 1010831595), (3, 673887730), (5, 404332638), (6, 336943865), (10, 202166319), (15, 134777546), (30, 67388773)]