25549130

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1097}}^1$

素因数の和:1258

約数の個数: 32

約数和(自身を含む): 49093776

約数和(自身を除く): 23544646

約数列:

[1, 2, 5, 10, 17, 34, 85, 137, 170, 274, 685, 1097, 1370, 2194, 2329, 4658, 5485, 10970, 11645, 18649, 23290, 37298, 93245, 150289, 186490, 300578, 751445, 1502890, 2554913, 5109826, 12774565, 25549130]

約数ペア:

[(1, 25549130), (2, 12774565), (5, 5109826), (10, 2554913), (17, 1502890), (34, 751445), (85, 300578), (137, 186490), (170, 150289), (274, 93245), (685, 37298), (1097, 23290), (1370, 18649), (2194, 11645), (2329, 10970), (4658, 5485)]