170383990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{83933}}^1$

素因数の和:83976

約数の個数: 32

約数和(自身を含む): 362594880

約数和(自身を除く): 192210890

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 83933, 167866, 419665, 587531, 839330, 1175062, 2434057, 2937655, 4868114, 5875310, 12170285, 17038399, 24340570, 34076798, 85191995, 170383990]

約数ペア:

[(1, 170383990), (2, 85191995), (5, 34076798), (7, 24340570), (10, 17038399), (14, 12170285), (29, 5875310), (35, 4868114), (58, 2937655), (70, 2434057), (145, 1175062), (203, 839330), (290, 587531), (406, 419665), (1015, 167866), (2030, 83933)]