2259130

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:258

約数の個数: 32

約数和(自身を含む): 4381776

約数和(自身を除く): 2122646

約数列:

[1, 2, 5, 10, 17, 34, 85, 97, 137, 170, 194, 274, 485, 685, 970, 1370, 1649, 2329, 3298, 4658, 8245, 11645, 13289, 16490, 23290, 26578, 66445, 132890, 225913, 451826, 1129565, 2259130]

約数ペア:

[(1, 2259130), (2, 1129565), (5, 451826), (10, 225913), (17, 132890), (34, 66445), (85, 26578), (97, 23290), (137, 16490), (170, 13289), (194, 11645), (274, 8245), (485, 4658), (685, 3298), (970, 2329), (1370, 1649)]