85351610

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{2129}}^1$

素因数の和:2366

約数の個数: 32

約数和(自身を含む): 162561600

約数和(自身を除く): 77209990

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 211, 422, 1055, 2110, 2129, 4009, 4258, 8018, 10645, 20045, 21290, 40090, 40451, 80902, 202255, 404510, 449219, 898438, 2246095, 4492190, 8535161, 17070322, 42675805, 85351610]

約数ペア:

[(1, 85351610), (2, 42675805), (5, 17070322), (10, 8535161), (19, 4492190), (38, 2246095), (95, 898438), (190, 449219), (211, 404510), (422, 202255), (1055, 80902), (2110, 40451), (2129, 40090), (4009, 21290), (4258, 20045), (8018, 10645)]