78949010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1061}}^1\times {\mathrm{1063}}^1$

素因数の和:2138

約数の個数: 32

約数和(自身を含む): 162715392

約数和(自身を除く): 83766382

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1061, 1063, 2122, 2126, 5305, 5315, 7427, 7441, 10610, 10630, 14854, 14882, 37135, 37205, 74270, 74410, 1127843, 2255686, 5639215, 7894901, 11278430, 15789802, 39474505, 78949010]

約数ペア:

[(1, 78949010), (2, 39474505), (5, 15789802), (7, 11278430), (10, 7894901), (14, 5639215), (35, 2255686), (70, 1127843), (1061, 74410), (1063, 74270), (2122, 37205), (2126, 37135), (5305, 14882), (5315, 14854), (7427, 10630), (7441, 10610)]