2800703445

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{2081}}^1$

素因数の和:2242

約数の個数: 64

約数和(自身を含む): 4835303424

約数和(自身を除く): 2034599979

約数列:

[1, 3, 5, 15, 23, 47, 69, 83, 115, 141, 235, 249, 345, 415, 705, 1081, 1245, 1909, 2081, 3243, 3901, 5405, 5727, 6243, 9545, 10405, 11703, 16215, 19505, 28635, 31215, 47863, 58515, 89723, 97807, 143589, 172723, 239315, 269169, 293421, 448615, 489035, 518169, 717945, 863615, 1345845, 1467105, 2249561, 2590845, 3972629, 6748683, 8117981, 11247805, 11917887, 19863145, 24353943, 33743415, 40589905, 59589435, 121769715, 186713563, 560140689, 933567815, 2800703445]

約数ペア:

[(1, 2800703445), (3, 933567815), (5, 560140689), (15, 186713563), (23, 121769715), (47, 59589435), (69, 40589905), (83, 33743415), (115, 24353943), (141, 19863145), (235, 11917887), (249, 11247805), (345, 8117981), (415, 6748683), (705, 3972629), (1081, 2590845), (1245, 2249561), (1909, 1467105), (2081, 1345845), (3243, 863615), (3901, 717945), (5405, 518169), (5727, 489035), (6243, 448615), (9545, 293421), (10405, 269169), (11703, 239315), (16215, 172723), (19505, 143589), (28635, 97807), (31215, 89723), (47863, 58515)]