12054190

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:181

約数の個数: 48

約数和(自身を含む): 23828112

約数和(自身を除く): 11773922

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 97, 170, 194, 215, 289, 430, 485, 578, 731, 970, 1445, 1462, 1649, 2890, 3298, 3655, 4171, 7310, 8245, 8342, 12427, 16490, 20855, 24854, 28033, 41710, 56066, 62135, 70907, 124270, 140165, 141814, 280330, 354535, 709070, 1205419, 2410838, 6027095, 12054190]

約数ペア:

[(1, 12054190), (2, 6027095), (5, 2410838), (10, 1205419), (17, 709070), (34, 354535), (43, 280330), (85, 141814), (86, 140165), (97, 124270), (170, 70907), (194, 62135), (215, 56066), (289, 41710), (430, 28033), (485, 24854), (578, 20855), (731, 16490), (970, 12427), (1445, 8342), (1462, 8245), (1649, 7310), (2890, 4171), (3298, 3655)]