1946206780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13901477}}^1$

素因数の和:13901493

約数の個数: 24

約数和(自身を含む): 4670896608

約数和(自身を除く): 2724689828

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 13901477, 27802954, 55605908, 69507385, 97310339, 139014770, 194620678, 278029540, 389241356, 486551695, 973103390, 1946206780]

約数ペア:

[(1, 1946206780), (2, 973103390), (4, 486551695), (5, 389241356), (7, 278029540), (10, 194620678), (14, 139014770), (20, 97310339), (28, 69507385), (35, 55605908), (70, 27802954), (140, 13901477)]