70489330

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{89227}}^1$

素因数の和:89313

約数の個数: 16

約数和(自身を含む): 128488320

約数和(自身を除く): 57998990

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 89227, 178454, 446135, 892270, 7048933, 14097866, 35244665, 70489330]

約数ペア:

[(1, 70489330), (2, 35244665), (5, 14097866), (10, 7048933), (79, 892270), (158, 446135), (395, 178454), (790, 89227)]