2051279750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{1033}}^1$

素因数の和:1123

約数の個数: 96

約数和(自身を含む): 4250683008

約数和(自身を除く): 2199403258

約数列:

[1, 2, 5, 10, 13, 25, 26, 47, 50, 65, 94, 125, 130, 169, 235, 250, 325, 338, 470, 611, 650, 845, 1033, 1175, 1222, 1625, 1690, 2066, 2350, 3055, 3250, 4225, 5165, 5875, 6110, 7943, 8450, 10330, 11750, 13429, 15275, 15886, 21125, 25825, 26858, 30550, 39715, 42250, 48551, 51650, 67145, 76375, 79430, 97102, 129125, 134290, 152750, 174577, 198575, 242755, 258250, 335725, 349154, 397150, 485510, 631163, 671450, 872885, 992875, 1213775, 1262326, 1678625, 1745770, 1985750, 2427550, 3155815, 3357250, 4364425, 6068875, 6311630, 8205119, 8728850, 12137750, 15779075, 16410238, 21822125, 31558150, 41025595, 43644250, 78895375, 82051190, 157790750, 205127975, 410255950, 1025639875, 2051279750]

約数ペア:

[(1, 2051279750), (2, 1025639875), (5, 410255950), (10, 205127975), (13, 157790750), (25, 82051190), (26, 78895375), (47, 43644250), (50, 41025595), (65, 31558150), (94, 21822125), (125, 16410238), (130, 15779075), (169, 12137750), (235, 8728850), (250, 8205119), (325, 6311630), (338, 6068875), (470, 4364425), (611, 3357250), (650, 3155815), (845, 2427550), (1033, 1985750), (1175, 1745770), (1222, 1678625), (1625, 1262326), (1690, 1213775), (2066, 992875), (2350, 872885), (3055, 671450), (3250, 631163), (4225, 485510), (5165, 397150), (5875, 349154), (6110, 335725), (7943, 258250), (8450, 242755), (10330, 198575), (11750, 174577), (13429, 152750), (15275, 134290), (15886, 129125), (21125, 97102), (25825, 79430), (26858, 76375), (30550, 67145), (39715, 51650), (42250, 48551)]