230528060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1646629}}^1$

素因数の和:1646645

約数の個数: 24

約数和(自身を含む): 553267680

約数和(自身を除く): 322739620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1646629, 3293258, 6586516, 8233145, 11526403, 16466290, 23052806, 32932580, 46105612, 57632015, 115264030, 230528060]

約数ペア:

[(1, 230528060), (2, 115264030), (4, 57632015), (5, 46105612), (7, 32932580), (10, 23052806), (14, 16466290), (20, 11526403), (28, 8233145), (35, 6586516), (70, 3293258), (140, 1646629)]