1591330406380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{1267447}}^1$

素因数の和:1267919

約数の個数: 96

約数和(自身を含む): 3934969758720

約数和(自身を除く): 2343639352340

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 439, 572, 715, 878, 1430, 1756, 2195, 2860, 4390, 4829, 5707, 8780, 9658, 11414, 19316, 22828, 24145, 28535, 48290, 57070, 62777, 96580, 114140, 125554, 251108, 313885, 627770, 1255540, 1267447, 2534894, 5069788, 6337235, 12674470, 13941917, 16476811, 25348940, 27883834, 32953622, 55767668, 65907244, 69709585, 82384055, 139419170, 164768110, 181244921, 278838340, 329536220, 362489842, 556409233, 724979684, 906224605, 1112818466, 1812449210, 2225636932, 2782046165, 3624898420, 5564092330, 6120501563, 7233320029, 11128184660, 12241003126, 14466640058, 24482006252, 28933280116, 30602507815, 36166600145, 61205015630, 72333200290, 79566520319, 122410031260, 144666400580, 159133040638, 318266081276, 397832601595, 795665203190, 1591330406380]

約数ペア:

[(1, 1591330406380), (2, 795665203190), (4, 397832601595), (5, 318266081276), (10, 159133040638), (11, 144666400580), (13, 122410031260), (20, 79566520319), (22, 72333200290), (26, 61205015630), (44, 36166600145), (52, 30602507815), (55, 28933280116), (65, 24482006252), (110, 14466640058), (130, 12241003126), (143, 11128184660), (220, 7233320029), (260, 6120501563), (286, 5564092330), (439, 3624898420), (572, 2782046165), (715, 2225636932), (878, 1812449210), (1430, 1112818466), (1756, 906224605), (2195, 724979684), (2860, 556409233), (4390, 362489842), (4829, 329536220), (5707, 278838340), (8780, 181244921), (9658, 164768110), (11414, 139419170), (19316, 82384055), (22828, 69709585), (24145, 65907244), (28535, 55767668), (48290, 32953622), (57070, 27883834), (62777, 25348940), (96580, 16476811), (114140, 13941917), (125554, 12674470), (251108, 6337235), (313885, 5069788), (627770, 2534894), (1255540, 1267447)]