13807381010

素因数分解:

$2^1\times 5^1\times {\mathrm{63131}}^1\times {\mathrm{21871}}^1$

素因数の和:85009

約数の個数: 16

約数和(自身を含む): 24854815872

約数和(自身を除く): 11047434862

約数列:

[1, 2, 5, 10, 21871, 43742, 63131, 109355, 126262, 218710, 315655, 631310, 1380738101, 2761476202, 6903690505, 13807381010]

約数ペア:

[(1, 13807381010), (2, 6903690505), (5, 2761476202), (10, 1380738101), (21871, 631310), (43742, 315655), (63131, 218710), (109355, 126262)]