704774270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4145731}}^1$

素因数の和:4145755

約数の個数: 16

約数和(自身を含む): 1343217168

約数和(自身を除く): 638442898

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 4145731, 8291462, 20728655, 41457310, 70477427, 140954854, 352387135, 704774270]

約数ペア:

[(1, 704774270), (2, 352387135), (5, 140954854), (10, 70477427), (17, 41457310), (34, 20728655), (85, 8291462), (170, 4145731)]