353164490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{18617}}^1$

素因数の和:18902

約数の個数: 32

約数和(自身を含む): 729229824

約数和(自身を除く): 376065334

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 271, 542, 1355, 1897, 2710, 3794, 9485, 18617, 18970, 37234, 93085, 130319, 186170, 260638, 651595, 1303190, 5045207, 10090414, 25226035, 35316449, 50452070, 70632898, 176582245, 353164490]

約数ペア:

[(1, 353164490), (2, 176582245), (5, 70632898), (7, 50452070), (10, 35316449), (14, 25226035), (35, 10090414), (70, 5045207), (271, 1303190), (542, 651595), (1355, 260638), (1897, 186170), (2710, 130319), (3794, 93085), (9485, 37234), (18617, 18970)]