87312190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1247317}}^1$

素因数の和:1247331

約数の個数: 16

約数和(自身を含む): 179613792

約数和(自身を除く): 92301602

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1247317, 2494634, 6236585, 8731219, 12473170, 17462438, 43656095, 87312190]

約数ペア:

[(1, 87312190), (2, 43656095), (5, 17462438), (7, 12473170), (10, 8731219), (14, 6236585), (35, 2494634), (70, 1247317)]