87452470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1249321}}^1$

素因数の和:1249335

約数の個数: 16

約数和(自身を含む): 179902368

約数和(自身を除く): 92449898

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1249321, 2498642, 6246605, 8745247, 12493210, 17490494, 43726235, 87452470]

約数ペア:

[(1, 87452470), (2, 43726235), (5, 17490494), (7, 12493210), (10, 8745247), (14, 6246605), (35, 2498642), (70, 1249321)]