81944210

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{571}}^1$

素因数の和:818

約数の個数: 32

約数和(自身を含む): 150239232

約数和(自身を除く): 68295022

約数列:

[1, 2, 5, 10, 113, 127, 226, 254, 565, 571, 635, 1130, 1142, 1270, 2855, 5710, 14351, 28702, 64523, 71755, 72517, 129046, 143510, 145034, 322615, 362585, 645230, 725170, 8194421, 16388842, 40972105, 81944210]

約数ペア:

[(1, 81944210), (2, 40972105), (5, 16388842), (10, 8194421), (113, 725170), (127, 645230), (226, 362585), (254, 322615), (565, 145034), (571, 143510), (635, 129046), (1130, 72517), (1142, 71755), (1270, 64523), (2855, 28702), (5710, 14351)]