1680452986

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{17431}}^1$

素因数の和:17554

約数の個数: 32

約数和(自身を含む): 2761228800

約数和(自身を除く): 1080775814

約数列:

[1, 2, 19, 38, 43, 59, 86, 118, 817, 1121, 1634, 2242, 2537, 5074, 17431, 34862, 48203, 96406, 331189, 662378, 749533, 1028429, 1499066, 2056858, 14241127, 19540151, 28482254, 39080302, 44222447, 88444894, 840226493, 1680452986]

約数ペア:

[(1, 1680452986), (2, 840226493), (19, 88444894), (38, 44222447), (43, 39080302), (59, 28482254), (86, 19540151), (118, 14241127), (817, 2056858), (1121, 1499066), (1634, 1028429), (2242, 749533), (2537, 662378), (5074, 331189), (17431, 96406), (34862, 48203)]