1649676070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{1831}}^1$

素因数の和:2117

約数の個数: 64

約数和(自身を含む): 3467492352

約数和(自身を除く): 1817816282

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 211, 305, 422, 427, 610, 854, 1055, 1477, 1831, 2110, 2135, 2954, 3662, 4270, 7385, 9155, 12817, 12871, 14770, 18310, 25634, 25742, 64085, 64355, 90097, 111691, 128170, 128710, 180194, 223382, 386341, 450485, 558455, 772682, 781837, 900970, 1116910, 1563674, 1931705, 2704387, 3863410, 3909185, 5408774, 7818370, 13521935, 23566801, 27043870, 47133602, 117834005, 164967607, 235668010, 329935214, 824838035, 1649676070]

約数ペア:

[(1, 1649676070), (2, 824838035), (5, 329935214), (7, 235668010), (10, 164967607), (14, 117834005), (35, 47133602), (61, 27043870), (70, 23566801), (122, 13521935), (211, 7818370), (305, 5408774), (422, 3909185), (427, 3863410), (610, 2704387), (854, 1931705), (1055, 1563674), (1477, 1116910), (1831, 900970), (2110, 781837), (2135, 772682), (2954, 558455), (3662, 450485), (4270, 386341), (7385, 223382), (9155, 180194), (12817, 128710), (12871, 128170), (14770, 111691), (18310, 90097), (25634, 64355), (25742, 64085)]