90508870

素因数分解:

$2^1\times 5^1\times {\mathrm{2803}}^1\times {\mathrm{3229}}^1$

素因数の和:6039

約数の個数: 16

約数和(自身を含む): 163024560

約数和(自身を除く): 72515690

約数列:

[1, 2, 5, 10, 2803, 3229, 5606, 6458, 14015, 16145, 28030, 32290, 9050887, 18101774, 45254435, 90508870]

約数ペア:

[(1, 90508870), (2, 45254435), (5, 18101774), (10, 9050887), (2803, 32290), (3229, 28030), (5606, 16145), (6458, 14015)]