2100031885

素因数分解:

$5^1\times 7^1\times {\mathrm{2549}}^1\times {\mathrm{23539}}^1$

素因数の和:26100

約数の個数: 16

約数和(自身を含む): 2881296000

約数和(自身を除く): 781264115

約数列:

[1, 5, 7, 35, 2549, 12745, 17843, 23539, 89215, 117695, 164773, 823865, 60000911, 300004555, 420006377, 2100031885]

約数ペア:

[(1, 2100031885), (5, 420006377), (7, 300004555), (35, 60000911), (2549, 823865), (12745, 164773), (17843, 117695), (23539, 89215)]