1925372360

素因数分解:

$2^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{278233}}^1$

素因数の和:278417

約数の個数: 32

約数和(自身を含む): 4357144440

約数和(自身を除く): 2431772080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 173, 346, 692, 865, 1384, 1730, 3460, 6920, 278233, 556466, 1112932, 1391165, 2225864, 2782330, 5564660, 11129320, 48134309, 96268618, 192537236, 240671545, 385074472, 481343090, 962686180, 1925372360]

約数ペア:

[(1, 1925372360), (2, 962686180), (4, 481343090), (5, 385074472), (8, 240671545), (10, 192537236), (20, 96268618), (40, 48134309), (173, 11129320), (346, 5564660), (692, 2782330), (865, 2225864), (1384, 1391165), (1730, 1112932), (3460, 556466), (6920, 278233)]