155190770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2217011}}^1$

素因数の和:2217025

約数の個数: 16

約数和(自身を含む): 319249728

約数和(自身を除く): 164058958

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2217011, 4434022, 11085055, 15519077, 22170110, 31038154, 77595385, 155190770]

約数ペア:

[(1, 155190770), (2, 77595385), (5, 31038154), (7, 22170110), (10, 15519077), (14, 11085055), (35, 4434022), (70, 2217011)]