7476260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1999}}^1$

素因数の和:2036

約数の個数: 48

約数和(自身を含む): 18144000

約数和(自身を除く): 10667740

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 1999, 3740, 3998, 7996, 9995, 19990, 21989, 33983, 39980, 43978, 67966, 87956, 109945, 135932, 169915, 219890, 339830, 373813, 439780, 679660, 747626, 1495252, 1869065, 3738130, 7476260]

約数ペア:

[(1, 7476260), (2, 3738130), (4, 1869065), (5, 1495252), (10, 747626), (11, 679660), (17, 439780), (20, 373813), (22, 339830), (34, 219890), (44, 169915), (55, 135932), (68, 109945), (85, 87956), (110, 67966), (170, 43978), (187, 39980), (220, 33983), (340, 21989), (374, 19990), (748, 9995), (935, 7996), (1870, 3998), (1999, 3740)]