42552770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10559}}^1$

素因数の和:10610

約数の個数: 32

約数和(自身を含む): 85155840

約数和(自身を除く): 42603070

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 10559, 21118, 52795, 105590, 137267, 274534, 327329, 654658, 686335, 1372670, 1636645, 3273290, 4255277, 8510554, 21276385, 42552770]

約数ペア:

[(1, 42552770), (2, 21276385), (5, 8510554), (10, 4255277), (13, 3273290), (26, 1636645), (31, 1372670), (62, 686335), (65, 654658), (130, 327329), (155, 274534), (310, 137267), (403, 105590), (806, 52795), (2015, 21118), (4030, 10559)]