2013281048884

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10273}}^1\times {\mathrm{225781}}^1$

素因数の和:236096

約数の個数: 48

約数和(自身を含む): 4156874208256

約数和(自身を除く): 2143593159372

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 10273, 20546, 41092, 71911, 143822, 225781, 287644, 318463, 451562, 636926, 903124, 1273852, 1580467, 2229241, 3160934, 4458482, 6321868, 6999211, 8916964, 13998422, 27996844, 48994477, 97988954, 195977908, 2319448213, 4638896426, 9277792852, 16236137491, 32472274982, 64944549964, 71902894603, 143805789206, 287611578412, 503320262221, 1006640524442, 2013281048884]

約数ペア:

[(1, 2013281048884), (2, 1006640524442), (4, 503320262221), (7, 287611578412), (14, 143805789206), (28, 71902894603), (31, 64944549964), (62, 32472274982), (124, 16236137491), (217, 9277792852), (434, 4638896426), (868, 2319448213), (10273, 195977908), (20546, 97988954), (41092, 48994477), (71911, 27996844), (143822, 13998422), (225781, 8916964), (287644, 6999211), (318463, 6321868), (451562, 4458482), (636926, 3160934), (903124, 2229241), (1273852, 1580467)]