555143290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{23593}}^1$

素因数の和:23794

約数の個数: 32

約数和(自身を含む): 1082115216

約数和(自身を除く): 526971926

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 181, 362, 905, 1810, 2353, 4706, 11765, 23530, 23593, 47186, 117965, 235930, 306709, 613418, 1533545, 3067090, 4270333, 8540666, 21351665, 42703330, 55514329, 111028658, 277571645, 555143290]

約数ペア:

[(1, 555143290), (2, 277571645), (5, 111028658), (10, 55514329), (13, 42703330), (26, 21351665), (65, 8540666), (130, 4270333), (181, 3067090), (362, 1533545), (905, 613418), (1810, 306709), (2353, 235930), (4706, 117965), (11765, 47186), (23530, 23593)]