2420865

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2339}}^1$

素因数の和:2373

約数の個数: 24

約数和(自身を含む): 4380480

約数和(自身を除く): 1959615

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 2339, 7017, 11695, 21051, 35085, 53797, 105255, 161391, 268985, 484173, 806955, 2420865]

約数ペア:

[(1, 2420865), (3, 806955), (5, 484173), (9, 268985), (15, 161391), (23, 105255), (45, 53797), (69, 35085), (115, 21051), (207, 11695), (345, 7017), (1035, 2339)]