25548730

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2861}}^1$

素因数の和:2934

約数の個数: 32

約数和(自身を含む): 49455360

約数和(自身を除く): 23906630

約数列:

[1, 2, 5, 10, 19, 38, 47, 94, 95, 190, 235, 470, 893, 1786, 2861, 4465, 5722, 8930, 14305, 28610, 54359, 108718, 134467, 268934, 271795, 543590, 672335, 1344670, 2554873, 5109746, 12774365, 25548730]

約数ペア:

[(1, 25548730), (2, 12774365), (5, 5109746), (10, 2554873), (19, 1344670), (38, 672335), (47, 543590), (94, 271795), (95, 268934), (190, 134467), (235, 108718), (470, 54359), (893, 28610), (1786, 14305), (2861, 8930), (4465, 5722)]