22390130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{499}}^1\times {\mathrm{641}}^1$

素因数の和:1154

約数の個数: 32

約数和(自身を含む): 46224000

約数和(自身を除く): 23833870

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 499, 641, 998, 1282, 2495, 3205, 3493, 4487, 4990, 6410, 6986, 8974, 17465, 22435, 34930, 44870, 319859, 639718, 1599295, 2239013, 3198590, 4478026, 11195065, 22390130]

約数ペア:

[(1, 22390130), (2, 11195065), (5, 4478026), (7, 3198590), (10, 2239013), (14, 1599295), (35, 639718), (70, 319859), (499, 44870), (641, 34930), (998, 22435), (1282, 17465), (2495, 8974), (3205, 6986), (3493, 6410), (4487, 4990)]