2247138320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{4012747}}^1$

素因数の和:4012767

約数の個数: 40

約数和(自身を含む): 5970969024

約数和(自身を除く): 3723830704

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 4012747, 8025494, 16050988, 20063735, 28089229, 32101976, 40127470, 56178458, 64203952, 80254940, 112356916, 140446145, 160509880, 224713832, 280892290, 321019760, 449427664, 561784580, 1123569160, 2247138320]

約数ペア:

[(1, 2247138320), (2, 1123569160), (4, 561784580), (5, 449427664), (7, 321019760), (8, 280892290), (10, 224713832), (14, 160509880), (16, 140446145), (20, 112356916), (28, 80254940), (35, 64203952), (40, 56178458), (56, 40127470), (70, 32101976), (80, 28089229), (112, 20063735), (140, 16050988), (280, 8025494), (560, 4012747)]