25291630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{27793}}^1$

素因数の和:27820

約数の個数: 32

約数和(自身を含む): 56032704

約数和(自身を除く): 30741074

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 27793, 55586, 138965, 194551, 277930, 361309, 389102, 722618, 972755, 1806545, 1945510, 2529163, 3613090, 5058326, 12645815, 25291630]

約数ペア:

[(1, 25291630), (2, 12645815), (5, 5058326), (7, 3613090), (10, 2529163), (13, 1945510), (14, 1806545), (26, 972755), (35, 722618), (65, 389102), (70, 361309), (91, 277930), (130, 194551), (182, 138965), (455, 55586), (910, 27793)]