2018144485

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1231}}^1\times {\mathrm{1511}}^1$

素因数の和:2785

約数の個数: 32

約数和(自身を含む): 2861236224

約数和(自身を除く): 843091739

約数列:

[1, 5, 7, 31, 35, 155, 217, 1085, 1231, 1511, 6155, 7555, 8617, 10577, 38161, 43085, 46841, 52885, 190805, 234205, 267127, 327887, 1335635, 1639435, 1860041, 9300205, 13020287, 57661271, 65101435, 288306355, 403628897, 2018144485]

約数ペア:

[(1, 2018144485), (5, 403628897), (7, 288306355), (31, 65101435), (35, 57661271), (155, 13020287), (217, 9300205), (1085, 1860041), (1231, 1639435), (1511, 1335635), (6155, 327887), (7555, 267127), (8617, 234205), (10577, 190805), (38161, 52885), (43085, 46841)]