195304060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1395029}}^1$

素因数の和:1395045

約数の個数: 24

約数和(自身を含む): 468730080

約数和(自身を除く): 273426020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1395029, 2790058, 5580116, 6975145, 9765203, 13950290, 19530406, 27900580, 39060812, 48826015, 97652030, 195304060]

約数ペア:

[(1, 195304060), (2, 97652030), (4, 48826015), (5, 39060812), (7, 27900580), (10, 19530406), (14, 13950290), (20, 9765203), (28, 6975145), (35, 5580116), (70, 2790058), (140, 1395029)]