20161745030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{719}}^1\times {\mathrm{17417}}^1$

素因数の和:18173

約数の個数: 64

約数和(自身を含む): 43341557760

約数和(自身を除く): 23179812730

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 719, 805, 1438, 1610, 3595, 5033, 7190, 10066, 16537, 17417, 25165, 33074, 34834, 50330, 82685, 87085, 115759, 121919, 165370, 174170, 231518, 243838, 400591, 578795, 609595, 801182, 1157590, 1219190, 2002955, 2804137, 4005910, 5608274, 12522823, 14020685, 25045646, 28041370, 62614115, 87659761, 125228230, 175319522, 288024929, 438298805, 576049858, 876597610, 1440124645, 2016174503, 2880249290, 4032349006, 10080872515, 20161745030]

約数ペア:

[(1, 20161745030), (2, 10080872515), (5, 4032349006), (7, 2880249290), (10, 2016174503), (14, 1440124645), (23, 876597610), (35, 576049858), (46, 438298805), (70, 288024929), (115, 175319522), (161, 125228230), (230, 87659761), (322, 62614115), (719, 28041370), (805, 25045646), (1438, 14020685), (1610, 12522823), (3595, 5608274), (5033, 4005910), (7190, 2804137), (10066, 2002955), (16537, 1219190), (17417, 1157590), (25165, 801182), (33074, 609595), (34834, 578795), (50330, 400591), (82685, 243838), (87085, 231518), (115759, 174170), (121919, 165370)]