203400910

素因数分解:

$2^1\times 5^1\times {\mathrm{4507}}^1\times {\mathrm{4513}}^1$

素因数の和:9027

約数の個数: 16

約数和(自身を含む): 366284016

約数和(自身を除く): 162883106

約数列:

[1, 2, 5, 10, 4507, 4513, 9014, 9026, 22535, 22565, 45070, 45130, 20340091, 40680182, 101700455, 203400910]

約数ペア:

[(1, 203400910), (2, 101700455), (5, 40680182), (10, 20340091), (4507, 45130), (4513, 45070), (9014, 22565), (9026, 22535)]