78312641630

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{191006443}}^1$

素因数の和:191006491

約数の個数: 16

約数和(自身を含む): 144400871664

約数和(自身を除く): 66088230034

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 191006443, 382012886, 955032215, 1910064430, 7831264163, 15662528326, 39156320815, 78312641630]

約数ペア:

[(1, 78312641630), (2, 39156320815), (5, 15662528326), (10, 7831264163), (41, 1910064430), (82, 955032215), (205, 382012886), (410, 191006443)]