202104710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1063709}}^1$

素因数の和:1063735

約数の個数: 16

約数和(自身を含む): 382935600

約数和(自身を除く): 180830890

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1063709, 2127418, 5318545, 10637090, 20210471, 40420942, 101052355, 202104710]

約数ペア:

[(1, 202104710), (2, 101052355), (5, 40420942), (10, 20210471), (19, 10637090), (38, 5318545), (95, 2127418), (190, 1063709)]