105860860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{756149}}^1$

素因数の和:756165

約数の個数: 24

約数和(自身を含む): 254066400

約数和(自身を除く): 148205540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 756149, 1512298, 3024596, 3780745, 5293043, 7561490, 10586086, 15122980, 21172172, 26465215, 52930430, 105860860]

約数ペア:

[(1, 105860860), (2, 52930430), (4, 26465215), (5, 21172172), (7, 15122980), (10, 10586086), (14, 7561490), (20, 5293043), (28, 3780745), (35, 3024596), (70, 1512298), (140, 756149)]