2012169250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{367}}^1$

素因数の和:645

約数の個数: 128

約数和(自身を含む): 4667959296

約数和(自身を除く): 2655790046

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 125, 130, 175, 182, 241, 250, 325, 350, 367, 455, 482, 650, 734, 875, 910, 1205, 1625, 1687, 1750, 1835, 2275, 2410, 2569, 3133, 3250, 3374, 3670, 4550, 4771, 5138, 6025, 6266, 8435, 9175, 9542, 11375, 12050, 12845, 15665, 16870, 18350, 21931, 22750, 23855, 25690, 30125, 31330, 33397, 42175, 43862, 45875, 47710, 60250, 64225, 66794, 78325, 84350, 88447, 91750, 109655, 119275, 128450, 156650, 166985, 176894, 210875, 219310, 238550, 321125, 333970, 391625, 421750, 442235, 548275, 596375, 619129, 642250, 783250, 834925, 884470, 1096550, 1149811, 1192750, 1238258, 1669850, 2211175, 2299622, 2741375, 3095645, 4174625, 4422350, 5482750, 5749055, 6191290, 8048677, 8349250, 11055875, 11498110, 15478225, 16097354, 22111750, 28745275, 30956450, 40243385, 57490550, 77391125, 80486770, 143726375, 154782250, 201216925, 287452750, 402433850, 1006084625, 2012169250]

約数ペア:

[(1, 2012169250), (2, 1006084625), (5, 402433850), (7, 287452750), (10, 201216925), (13, 154782250), (14, 143726375), (25, 80486770), (26, 77391125), (35, 57490550), (50, 40243385), (65, 30956450), (70, 28745275), (91, 22111750), (125, 16097354), (130, 15478225), (175, 11498110), (182, 11055875), (241, 8349250), (250, 8048677), (325, 6191290), (350, 5749055), (367, 5482750), (455, 4422350), (482, 4174625), (650, 3095645), (734, 2741375), (875, 2299622), (910, 2211175), (1205, 1669850), (1625, 1238258), (1687, 1192750), (1750, 1149811), (1835, 1096550), (2275, 884470), (2410, 834925), (2569, 783250), (3133, 642250), (3250, 619129), (3374, 596375), (3670, 548275), (4550, 442235), (4771, 421750), (5138, 391625), (6025, 333970), (6266, 321125), (8435, 238550), (9175, 219310), (9542, 210875), (11375, 176894), (12050, 166985), (12845, 156650), (15665, 128450), (16870, 119275), (18350, 109655), (21931, 91750), (22750, 88447), (23855, 84350), (25690, 78325), (30125, 66794), (31330, 64225), (33397, 60250), (42175, 47710), (43862, 45875)]