202288870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2889841}}^1$

素因数の和:2889855

約数の個数: 16

約数和(自身を含む): 416137248

約数和(自身を除く): 213848378

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2889841, 5779682, 14449205, 20228887, 28898410, 40457774, 101144435, 202288870]

約数ペア:

[(1, 202288870), (2, 101144435), (5, 40457774), (7, 28898410), (10, 20228887), (14, 14449205), (35, 5779682), (70, 2889841)]