25961030

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{983}}^1$

素因数の和:1148

約数の個数: 32

約数和(自身を含む): 49593600

約数和(自身を除く): 23632570

約数列:

[1, 2, 5, 10, 19, 38, 95, 139, 190, 278, 695, 983, 1390, 1966, 2641, 4915, 5282, 9830, 13205, 18677, 26410, 37354, 93385, 136637, 186770, 273274, 683185, 1366370, 2596103, 5192206, 12980515, 25961030]

約数ペア:

[(1, 25961030), (2, 12980515), (5, 5192206), (10, 2596103), (19, 1366370), (38, 683185), (95, 273274), (139, 186770), (190, 136637), (278, 93385), (695, 37354), (983, 26410), (1390, 18677), (1966, 13205), (2641, 9830), (4915, 5282)]