16769270

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{4889}}^1$

素因数の和:4917

約数の個数: 32

約数和(自身を含む): 35208000

約数和(自身を除く): 18438730

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 4889, 9778, 24445, 34223, 48890, 68446, 171115, 239561, 342230, 479122, 1197805, 1676927, 2395610, 3353854, 8384635, 16769270]

約数ペア:

[(1, 16769270), (2, 8384635), (5, 3353854), (7, 2395610), (10, 1676927), (14, 1197805), (35, 479122), (49, 342230), (70, 239561), (98, 171115), (245, 68446), (343, 48890), (490, 34223), (686, 24445), (1715, 9778), (3430, 4889)]