2015990074

素因数分解:

$2^1\times 7^1\times {\mathrm{1439}}^1\times {\mathrm{100069}}^1$

素因数の和:101517

約数の個数: 16

約数和(自身を含む): 3458419200

約数和(自身を除く): 1442429126

約数列:

[1, 2, 7, 14, 1439, 2878, 10073, 20146, 100069, 200138, 700483, 1400966, 143999291, 287998582, 1007995037, 2015990074]

約数ペア:

[(1, 2015990074), (2, 1007995037), (7, 287998582), (14, 143999291), (1439, 1400966), (2878, 700483), (10073, 200138), (20146, 100069)]