2017144780

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{2058311}}^1$

素因数の和:2058334

約数の個数: 36

約数和(自身を含む): 4927598928

約数和(自身を除く): 2910454148

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 2058311, 4116622, 8233244, 10291555, 14408177, 20583110, 28816354, 41166220, 57632708, 72040885, 100857239, 144081770, 201714478, 288163540, 403428956, 504286195, 1008572390, 2017144780]

約数ペア:

[(1, 2017144780), (2, 1008572390), (4, 504286195), (5, 403428956), (7, 288163540), (10, 201714478), (14, 144081770), (20, 100857239), (28, 72040885), (35, 57632708), (49, 41166220), (70, 28816354), (98, 20583110), (140, 14408177), (196, 10291555), (245, 8233244), (490, 4116622), (980, 2058311)]