195118280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{696851}}^1$

素因数の和:696869

約数の個数: 32

約数和(自身を含む): 501733440

約数和(自身を除く): 306615160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 696851, 1393702, 2787404, 3484255, 4877957, 5574808, 6968510, 9755914, 13937020, 19511828, 24389785, 27874040, 39023656, 48779570, 97559140, 195118280]

約数ペア:

[(1, 195118280), (2, 97559140), (4, 48779570), (5, 39023656), (7, 27874040), (8, 24389785), (10, 19511828), (14, 13937020), (20, 9755914), (28, 6968510), (35, 5574808), (40, 4877957), (56, 3484255), (70, 2787404), (140, 1393702), (280, 696851)]