201016790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{8543}}^1$

素因数の和:8744

約数の個数: 32

約数和(自身を含む): 391862016

約数和(自身を除く): 190845226

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 181, 362, 905, 1810, 2353, 4706, 8543, 11765, 17086, 23530, 42715, 85430, 111059, 222118, 555295, 1110590, 1546283, 3092566, 7731415, 15462830, 20101679, 40203358, 100508395, 201016790]

約数ペア:

[(1, 201016790), (2, 100508395), (5, 40203358), (10, 20101679), (13, 15462830), (26, 7731415), (65, 3092566), (130, 1546283), (181, 1110590), (362, 555295), (905, 222118), (1810, 111059), (2353, 85430), (4706, 42715), (8543, 23530), (11765, 17086)]