189070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:124

約数の個数: 32

約数和(自身を含む): 404928

約数和(自身を除く): 215858

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 73, 74, 146, 185, 259, 365, 370, 511, 518, 730, 1022, 1295, 2555, 2590, 2701, 5110, 5402, 13505, 18907, 27010, 37814, 94535, 189070]

約数ペア:

[(1, 189070), (2, 94535), (5, 37814), (7, 27010), (10, 18907), (14, 13505), (35, 5402), (37, 5110), (70, 2701), (73, 2590), (74, 2555), (146, 1295), (185, 1022), (259, 730), (365, 518), (370, 511)]