5407945820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{941}}^1\times {\mathrm{16903}}^1$

素因数の和:17870

約数の個数: 48

約数和(自身を含む): 12038217408

約数和(自身を除く): 6630271588

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 941, 1882, 3764, 4705, 9410, 15997, 16903, 18820, 31994, 33806, 63988, 67612, 79985, 84515, 159970, 169030, 287351, 319940, 338060, 574702, 1149404, 1436755, 2873510, 5747020, 15905723, 31811446, 63622892, 79528615, 159057230, 270397291, 318114460, 540794582, 1081589164, 1351986455, 2703972910, 5407945820]

約数ペア:

[(1, 5407945820), (2, 2703972910), (4, 1351986455), (5, 1081589164), (10, 540794582), (17, 318114460), (20, 270397291), (34, 159057230), (68, 79528615), (85, 63622892), (170, 31811446), (340, 15905723), (941, 5747020), (1882, 2873510), (3764, 1436755), (4705, 1149404), (9410, 574702), (15997, 338060), (16903, 319940), (18820, 287351), (31994, 169030), (33806, 159970), (63988, 84515), (67612, 79985)]