2080887578

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{9377}}^1$

素因数の和:9539

約数の個数: 48

約数和(自身を含む): 3951364032

約数和(自身を除く): 1870476454

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 131, 154, 242, 262, 847, 917, 1441, 1694, 1834, 2882, 9377, 10087, 15851, 18754, 20174, 31702, 65639, 103147, 110957, 131278, 206294, 221914, 722029, 1134617, 1228387, 1444058, 2269234, 2456774, 7942319, 8598709, 13512257, 15884638, 17197418, 27024514, 94585799, 148634827, 189171598, 297269654, 1040443789, 2080887578]

約数ペア:

[(1, 2080887578), (2, 1040443789), (7, 297269654), (11, 189171598), (14, 148634827), (22, 94585799), (77, 27024514), (121, 17197418), (131, 15884638), (154, 13512257), (242, 8598709), (262, 7942319), (847, 2456774), (917, 2269234), (1441, 1444058), (1694, 1228387), (1834, 1134617), (2882, 722029), (9377, 221914), (10087, 206294), (15851, 131278), (18754, 110957), (20174, 103147), (31702, 65639)]