87303710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{51659}}^1$

素因数の和:51692

約数の個数: 24

約数和(自身を含む): 170168040

約数和(自身を除く): 82864330

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 51659, 103318, 258295, 516590, 671567, 1343134, 3357835, 6715670, 8730371, 17460742, 43651855, 87303710]

約数ペア:

[(1, 87303710), (2, 43651855), (5, 17460742), (10, 8730371), (13, 6715670), (26, 3357835), (65, 1343134), (130, 671567), (169, 516590), (338, 258295), (845, 103318), (1690, 51659)]