9815156710

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1\times {\mathrm{49499}}^1$

素因数の和:49836

約数の個数: 32

約数和(自身を含む): 17962560000

約数和(自身を除く): 8147403290

約数列:

[1, 2, 5, 10, 79, 158, 251, 395, 502, 790, 1255, 2510, 19829, 39658, 49499, 98998, 99145, 198290, 247495, 494990, 3910421, 7820842, 12424249, 19552105, 24848498, 39104210, 62121245, 124242490, 981515671, 1963031342, 4907578355, 9815156710]

約数ペア:

[(1, 9815156710), (2, 4907578355), (5, 1963031342), (10, 981515671), (79, 124242490), (158, 62121245), (251, 39104210), (395, 24848498), (502, 19552105), (790, 12424249), (1255, 7820842), (2510, 3910421), (19829, 494990), (39658, 247495), (49499, 198290), (98998, 99145)]