172358060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1231129}}^1$

素因数の和:1231145

約数の個数: 24

約数和(自身を含む): 413659680

約数和(自身を除く): 241301620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1231129, 2462258, 4924516, 6155645, 8617903, 12311290, 17235806, 24622580, 34471612, 43089515, 86179030, 172358060]

約数ペア:

[(1, 172358060), (2, 86179030), (4, 43089515), (5, 34471612), (7, 24622580), (10, 17235806), (14, 12311290), (20, 8617903), (28, 6155645), (35, 4924516), (70, 2462258), (140, 1231129)]