2117818850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{1907}}^1$

素因数の和:2112

約数の個数: 96

約数和(自身を含む): 4769694720

約数和(自身を除く): 2651875870

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 50, 70, 95, 133, 167, 175, 190, 266, 334, 350, 475, 665, 835, 950, 1169, 1330, 1670, 1907, 2338, 3173, 3325, 3814, 4175, 5845, 6346, 6650, 8350, 9535, 11690, 13349, 15865, 19070, 22211, 26698, 29225, 31730, 36233, 44422, 47675, 58450, 66745, 72466, 79325, 95350, 111055, 133490, 158650, 181165, 222110, 253631, 318469, 333725, 362330, 507262, 555275, 636938, 667450, 905825, 1110550, 1268155, 1592345, 1811650, 2229283, 2536310, 3184690, 4458566, 6050911, 6340775, 7961725, 11146415, 12101822, 12681550, 15923450, 22292830, 30254555, 42356377, 55732075, 60509110, 84712754, 111464150, 151272775, 211781885, 302545550, 423563770, 1058909425, 2117818850]

約数ペア:

[(1, 2117818850), (2, 1058909425), (5, 423563770), (7, 302545550), (10, 211781885), (14, 151272775), (19, 111464150), (25, 84712754), (35, 60509110), (38, 55732075), (50, 42356377), (70, 30254555), (95, 22292830), (133, 15923450), (167, 12681550), (175, 12101822), (190, 11146415), (266, 7961725), (334, 6340775), (350, 6050911), (475, 4458566), (665, 3184690), (835, 2536310), (950, 2229283), (1169, 1811650), (1330, 1592345), (1670, 1268155), (1907, 1110550), (2338, 905825), (3173, 667450), (3325, 636938), (3814, 555275), (4175, 507262), (5845, 362330), (6346, 333725), (6650, 318469), (8350, 253631), (9535, 222110), (11690, 181165), (13349, 158650), (15865, 133490), (19070, 111055), (22211, 95350), (26698, 79325), (29225, 72466), (31730, 66745), (36233, 58450), (44422, 47675)]