171114920

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{58601}}^1$

素因数の和:58685

約数の個数: 32

約数和(自身を含む): 390289320

約数和(自身を除く): 219174400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 58601, 117202, 234404, 293005, 468808, 586010, 1172020, 2344040, 4277873, 8555746, 17111492, 21389365, 34222984, 42778730, 85557460, 171114920]

約数ペア:

[(1, 171114920), (2, 85557460), (4, 42778730), (5, 34222984), (8, 21389365), (10, 17111492), (20, 8555746), (40, 4277873), (73, 2344040), (146, 1172020), (292, 586010), (365, 468808), (584, 293005), (730, 234404), (1460, 117202), (2920, 58601)]