196659260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1404709}}^1$

素因数の和:1404725

約数の個数: 24

約数和(自身を含む): 471982560

約数和(自身を除く): 275323300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1404709, 2809418, 5618836, 7023545, 9832963, 14047090, 19665926, 28094180, 39331852, 49164815, 98329630, 196659260]

約数ペア:

[(1, 196659260), (2, 98329630), (4, 49164815), (5, 39331852), (7, 28094180), (10, 19665926), (14, 14047090), (20, 9832963), (28, 7023545), (35, 5618836), (70, 2809418), (140, 1404709)]