1199860810

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1187981}}^1$

素因数の和:1188089

約数の個数: 16

約数和(自身を含む): 2181134952

約数和(自身を除く): 981274142

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 1187981, 2375962, 5939905, 11879810, 119986081, 239972162, 599930405, 1199860810]

約数ペア:

[(1, 1199860810), (2, 599930405), (5, 239972162), (10, 119986081), (101, 11879810), (202, 5939905), (505, 2375962), (1010, 1187981)]