7204540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{51461}}^1$

素因数の和:51477

約数の個数: 24

約数和(自身を含む): 17291232

約数和(自身を除く): 10086692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 51461, 102922, 205844, 257305, 360227, 514610, 720454, 1029220, 1440908, 1801135, 3602270, 7204540]

約数ペア:

[(1, 7204540), (2, 3602270), (4, 1801135), (5, 1440908), (7, 1029220), (10, 720454), (14, 514610), (20, 360227), (28, 257305), (35, 205844), (70, 102922), (140, 51461)]