2538680270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{36266861}}^1$

素因数の和:36266875

約数の個数: 16

約数和(自身を含む): 5222428128

約数和(自身を除く): 2683747858

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 36266861, 72533722, 181334305, 253868027, 362668610, 507736054, 1269340135, 2538680270]

約数ペア:

[(1, 2538680270), (2, 1269340135), (5, 507736054), (7, 362668610), (10, 253868027), (14, 181334305), (35, 72533722), (70, 36266861)]