17187730

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{5011}}^1$

素因数の和:5039

約数の個数: 32

約数和(自身を含む): 36086400

約数和(自身を除く): 18898670

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 5011, 10022, 25055, 35077, 50110, 70154, 175385, 245539, 350770, 491078, 1227695, 1718773, 2455390, 3437546, 8593865, 17187730]

約数ペア:

[(1, 17187730), (2, 8593865), (5, 3437546), (7, 2455390), (10, 1718773), (14, 1227695), (35, 491078), (49, 350770), (70, 245539), (98, 175385), (245, 70154), (343, 50110), (490, 35077), (686, 25055), (1715, 10022), (3430, 5011)]