203438170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1564909}}^1$

素因数の和:1564929

約数の個数: 16

約数和(自身を含む): 394357320

約数和(自身を除く): 190919150

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1564909, 3129818, 7824545, 15649090, 20343817, 40687634, 101719085, 203438170]

約数ペア:

[(1, 203438170), (2, 101719085), (5, 40687634), (10, 20343817), (13, 15649090), (26, 7824545), (65, 3129818), (130, 1564909)]