210018190

素因数分解:

$2^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{91711}}^1$

素因数の和:91947

約数の個数: 16

約数和(自身を含む): 379687680

約数和(自身を除く): 169669490

約数列:

[1, 2, 5, 10, 229, 458, 1145, 2290, 91711, 183422, 458555, 917110, 21001819, 42003638, 105009095, 210018190]

約数ペア:

[(1, 210018190), (2, 105009095), (5, 42003638), (10, 21001819), (229, 917110), (458, 458555), (1145, 183422), (2290, 91711)]