2069195440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{4937}}^1$

素因数の和:5007

約数の個数: 120

約数和(自身を含む): 5378548608

約数和(自身を除く): 3309353168

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 169, 208, 248, 260, 310, 338, 403, 496, 520, 620, 676, 806, 845, 1040, 1240, 1352, 1612, 1690, 2015, 2480, 2704, 3224, 3380, 4030, 4937, 5239, 6448, 6760, 8060, 9874, 10478, 13520, 16120, 19748, 20956, 24685, 26195, 32240, 39496, 41912, 49370, 52390, 64181, 78992, 83824, 98740, 104780, 128362, 153047, 197480, 209560, 256724, 306094, 320905, 394960, 419120, 513448, 612188, 641810, 765235, 834353, 1026896, 1224376, 1283620, 1530470, 1668706, 1989611, 2448752, 2567240, 3060940, 3337412, 3979222, 4171765, 5134480, 6121880, 6674824, 7958444, 8343530, 9948055, 12243760, 13349648, 15916888, 16687060, 19896110, 25864943, 31833776, 33374120, 39792220, 51729886, 66748240, 79584440, 103459772, 129324715, 159168880, 206919544, 258649430, 413839088, 517298860, 1034597720, 2069195440]

約数ペア:

[(1, 2069195440), (2, 1034597720), (4, 517298860), (5, 413839088), (8, 258649430), (10, 206919544), (13, 159168880), (16, 129324715), (20, 103459772), (26, 79584440), (31, 66748240), (40, 51729886), (52, 39792220), (62, 33374120), (65, 31833776), (80, 25864943), (104, 19896110), (124, 16687060), (130, 15916888), (155, 13349648), (169, 12243760), (208, 9948055), (248, 8343530), (260, 7958444), (310, 6674824), (338, 6121880), (403, 5134480), (496, 4171765), (520, 3979222), (620, 3337412), (676, 3060940), (806, 2567240), (845, 2448752), (1040, 1989611), (1240, 1668706), (1352, 1530470), (1612, 1283620), (1690, 1224376), (2015, 1026896), (2480, 834353), (2704, 765235), (3224, 641810), (3380, 612188), (4030, 513448), (4937, 419120), (5239, 394960), (6448, 320905), (6760, 306094), (8060, 256724), (9874, 209560), (10478, 197480), (13520, 153047), (16120, 128362), (19748, 104780), (20956, 98740), (24685, 83824), (26195, 78992), (32240, 64181), (39496, 52390), (41912, 49370)]