2641977910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1847537}}^1$

素因数の和:1847568

約数の個数: 32

約数和(自身を含む): 5586954912

約数和(自身を除く): 2944977002

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 1847537, 3695074, 9237685, 18475370, 20322907, 24017981, 40645814, 48035962, 101614535, 120089905, 203229070, 240179810, 264197791, 528395582, 1320988955, 2641977910]

約数ペア:

[(1, 2641977910), (2, 1320988955), (5, 528395582), (10, 264197791), (11, 240179810), (13, 203229070), (22, 120089905), (26, 101614535), (55, 48035962), (65, 40645814), (110, 24017981), (130, 20322907), (143, 18475370), (286, 9237685), (715, 3695074), (1430, 1847537)]