22649060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{161779}}^1$

素因数の和:161795

約数の個数: 24

約数和(自身を含む): 54358080

約数和(自身を除く): 31709020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 161779, 323558, 647116, 808895, 1132453, 1617790, 2264906, 3235580, 4529812, 5662265, 11324530, 22649060]

約数ペア:

[(1, 22649060), (2, 11324530), (4, 5662265), (5, 4529812), (7, 3235580), (10, 2264906), (14, 1617790), (20, 1132453), (28, 808895), (35, 647116), (70, 323558), (140, 161779)]