25742710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11863}}^1$

素因数の和:11908

約数の個数: 32

約数和(自身を含む): 54669312

約数和(自身を除く): 28926602

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 11863, 23726, 59315, 83041, 118630, 166082, 367753, 415205, 735506, 830410, 1838765, 2574271, 3677530, 5148542, 12871355, 25742710]

約数ペア:

[(1, 25742710), (2, 12871355), (5, 5148542), (7, 3677530), (10, 2574271), (14, 1838765), (31, 830410), (35, 735506), (62, 415205), (70, 367753), (155, 166082), (217, 118630), (310, 83041), (434, 59315), (1085, 23726), (2170, 11863)]