437846390

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{10687}}^1$

素因数の和:10952

約数の個数: 32

約数和(自身を含む): 838024704

約数和(自身を除く): 400178314

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 241, 482, 1205, 2410, 4097, 8194, 10687, 20485, 21374, 40970, 53435, 106870, 181679, 363358, 908395, 1816790, 2575567, 5151134, 12877835, 25755670, 43784639, 87569278, 218923195, 437846390]

約数ペア:

[(1, 437846390), (2, 218923195), (5, 87569278), (10, 43784639), (17, 25755670), (34, 12877835), (85, 5151134), (170, 2575567), (241, 1816790), (482, 908395), (1205, 363358), (2410, 181679), (4097, 106870), (8194, 53435), (10687, 40970), (20485, 21374)]