25616407790

素因数分解:

$2^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{739}}^1\times {\mathrm{12791}}^1$

素因数の和:13808

約数の個数: 32

約数和(自身を含む): 46345927680

約数和(自身を除く): 20729519890

約数列:

[1, 2, 5, 10, 271, 542, 739, 1355, 1478, 2710, 3695, 7390, 12791, 25582, 63955, 127910, 200269, 400538, 1001345, 2002690, 3466361, 6932722, 9452549, 17331805, 18905098, 34663610, 47262745, 94525490, 2561640779, 5123281558, 12808203895, 25616407790]

約数ペア:

[(1, 25616407790), (2, 12808203895), (5, 5123281558), (10, 2561640779), (271, 94525490), (542, 47262745), (739, 34663610), (1355, 18905098), (1478, 17331805), (2710, 9452549), (3695, 6932722), (7390, 3466361), (12791, 2002690), (25582, 1001345), (63955, 400538), (127910, 200269)]