2016809005

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{302597}}^1$

素因数の和:302676

約数の個数: 16

約数和(自身を含む): 2556347904

約数和(自身を除く): 539538899

約数列:

[1, 5, 31, 43, 155, 215, 1333, 6665, 302597, 1512985, 9380507, 13011671, 46902535, 65058355, 403361801, 2016809005]

約数ペア:

[(1, 2016809005), (5, 403361801), (31, 65058355), (43, 46902535), (155, 13011671), (215, 9380507), (1333, 1512985), (6665, 302597)]