201874460

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{104059}}^1$

素因数の和:104165

約数の個数: 24

約数和(自身を含む): 428310960

約数和(自身を除く): 226436500

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 104059, 208118, 416236, 520295, 1040590, 2081180, 10093723, 20187446, 40374892, 50468615, 100937230, 201874460]

約数ペア:

[(1, 201874460), (2, 100937230), (4, 50468615), (5, 40374892), (10, 20187446), (20, 10093723), (97, 2081180), (194, 1040590), (388, 520295), (485, 416236), (970, 208118), (1940, 104059)]