125217790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{743}}^1\times {\mathrm{887}}^1$

素因数の和:1656

約数の個数: 32

約数和(自身を含む): 237841920

約数和(自身を除く): 112624130

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 743, 887, 1486, 1774, 3715, 4435, 7430, 8870, 14117, 16853, 28234, 33706, 70585, 84265, 141170, 168530, 659041, 1318082, 3295205, 6590410, 12521779, 25043558, 62608895, 125217790]

約数ペア:

[(1, 125217790), (2, 62608895), (5, 25043558), (10, 12521779), (19, 6590410), (38, 3295205), (95, 1318082), (190, 659041), (743, 168530), (887, 141170), (1486, 84265), (1774, 70585), (3715, 33706), (4435, 28234), (7430, 16853), (8870, 14117)]