25743130

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{491}}^1$

素因数の和:619

約数の個数: 48

約数和(自身を含む): 54517536

約数和(自身を除く): 28774406

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 107, 214, 245, 490, 491, 535, 749, 982, 1070, 1498, 2455, 3437, 3745, 4910, 5243, 6874, 7490, 10486, 17185, 24059, 26215, 34370, 48118, 52430, 52537, 105074, 120295, 240590, 262685, 367759, 525370, 735518, 1838795, 2574313, 3677590, 5148626, 12871565, 25743130]

約数ペア:

[(1, 25743130), (2, 12871565), (5, 5148626), (7, 3677590), (10, 2574313), (14, 1838795), (35, 735518), (49, 525370), (70, 367759), (98, 262685), (107, 240590), (214, 120295), (245, 105074), (490, 52537), (491, 52430), (535, 48118), (749, 34370), (982, 26215), (1070, 24059), (1498, 17185), (2455, 10486), (3437, 7490), (3745, 6874), (4910, 5243)]