284351470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2187319}}^1$

素因数の和:2187339

約数の個数: 16

約数和(自身を含む): 551204640

約数和(自身を除く): 266853170

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2187319, 4374638, 10936595, 21873190, 28435147, 56870294, 142175735, 284351470]

約数ペア:

[(1, 284351470), (2, 142175735), (5, 56870294), (10, 28435147), (13, 21873190), (26, 10936595), (65, 4374638), (130, 2187319)]