2462980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9473}}^1$

素因数の和:9495

約数の個数: 24

約数和(自身を含む): 5570712

約数和(自身を除く): 3107732

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 9473, 18946, 37892, 47365, 94730, 123149, 189460, 246298, 492596, 615745, 1231490, 2462980]

約数ペア:

[(1, 2462980), (2, 1231490), (4, 615745), (5, 492596), (10, 246298), (13, 189460), (20, 123149), (26, 94730), (52, 47365), (65, 37892), (130, 18946), (260, 9473)]