172952330

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{2999}}^1$

素因数の和:3158

約数の個数: 32

約数和(自身を含む): 319680000

約数和(自身を除く): 146727670

約数列:

[1, 2, 5, 10, 73, 79, 146, 158, 365, 395, 730, 790, 2999, 5767, 5998, 11534, 14995, 28835, 29990, 57670, 218927, 236921, 437854, 473842, 1094635, 1184605, 2189270, 2369210, 17295233, 34590466, 86476165, 172952330]

約数ペア:

[(1, 172952330), (2, 86476165), (5, 34590466), (10, 17295233), (73, 2369210), (79, 2189270), (146, 1184605), (158, 1094635), (365, 473842), (395, 437854), (730, 236921), (790, 218927), (2999, 57670), (5767, 29990), (5998, 28835), (11534, 14995)]