9890030

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{7219}}^1$

素因数の和:7363

約数の個数: 16

約数和(自身を含む): 17934480

約数和(自身を除く): 8044450

約数列:

[1, 2, 5, 10, 137, 274, 685, 1370, 7219, 14438, 36095, 72190, 989003, 1978006, 4945015, 9890030]

約数ペア:

[(1, 9890030), (2, 4945015), (5, 1978006), (10, 989003), (137, 72190), (274, 36095), (685, 14438), (1370, 7219)]