2008341796

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{1493}}^1$

素因数の和:1744

約数の個数: 48

約数和(自身を含む): 3695857200

約数和(自身を除く): 1687515404

約数列:

[1, 2, 4, 37, 61, 74, 122, 148, 149, 244, 298, 596, 1493, 2257, 2986, 4514, 5513, 5972, 9028, 9089, 11026, 18178, 22052, 36356, 55241, 91073, 110482, 182146, 220964, 222457, 336293, 364292, 444914, 672586, 889828, 1345172, 3369701, 6739402, 8230909, 13478804, 13569877, 16461818, 27139754, 32923636, 54279508, 502085449, 1004170898, 2008341796]

約数ペア:

[(1, 2008341796), (2, 1004170898), (4, 502085449), (37, 54279508), (61, 32923636), (74, 27139754), (122, 16461818), (148, 13569877), (149, 13478804), (244, 8230909), (298, 6739402), (596, 3369701), (1493, 1345172), (2257, 889828), (2986, 672586), (4514, 444914), (5513, 364292), (5972, 336293), (9028, 222457), (9089, 220964), (11026, 182146), (18178, 110482), (22052, 91073), (36356, 55241)]