1901643010

素因数分解:

$2^1\times 5^1\times {\mathrm{8089}}^1\times {\mathrm{23509}}^1$

素因数の和:31605

約数の個数: 16

約数和(自身を含む): 3423526200

約数和(自身を除く): 1521883190

約数列:

[1, 2, 5, 10, 8089, 16178, 23509, 40445, 47018, 80890, 117545, 235090, 190164301, 380328602, 950821505, 1901643010]

約数ペア:

[(1, 1901643010), (2, 950821505), (5, 380328602), (10, 190164301), (8089, 235090), (16178, 117545), (23509, 80890), (40445, 47018)]