85451210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{28579}}^1$

素因数の和:28622

約数の個数: 32

約数和(自身を含む): 172851840

約数和(自身を除く): 87400630

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 28579, 57158, 142895, 285790, 371527, 657317, 743054, 1314634, 1857635, 3286585, 3715270, 6573170, 8545121, 17090242, 42725605, 85451210]

約数ペア:

[(1, 85451210), (2, 42725605), (5, 17090242), (10, 8545121), (13, 6573170), (23, 3715270), (26, 3286585), (46, 1857635), (65, 1314634), (115, 743054), (130, 657317), (230, 371527), (299, 285790), (598, 142895), (1495, 57158), (2990, 28579)]