147019390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2100277}}^1$

素因数の和:2100291

約数の個数: 16

約数和(自身を含む): 302440032

約数和(自身を除く): 155420642

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2100277, 4200554, 10501385, 14701939, 21002770, 29403878, 73509695, 147019390]

約数ペア:

[(1, 147019390), (2, 73509695), (5, 29403878), (7, 21002770), (10, 14701939), (14, 10501385), (35, 4200554), (70, 2100277)]