1298102470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{18544321}}^1$

素因数の和:18544335

約数の個数: 16

約数和(自身を含む): 2670382368

約数和(自身を除く): 1372279898

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 18544321, 37088642, 92721605, 129810247, 185443210, 259620494, 649051235, 1298102470]

約数ペア:

[(1, 1298102470), (2, 649051235), (5, 259620494), (7, 185443210), (10, 129810247), (14, 92721605), (35, 37088642), (70, 18544321)]