201460990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1060321}}^1$

素因数の和:1060347

約数の個数: 16

約数和(自身を含む): 381715920

約数和(自身を除く): 180254930

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1060321, 2120642, 5301605, 10603210, 20146099, 40292198, 100730495, 201460990]

約数ペア:

[(1, 201460990), (2, 100730495), (5, 40292198), (10, 20146099), (19, 10603210), (38, 5301605), (95, 2120642), (190, 1060321)]