2017689420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{12919}}^1$

素因数の和:13087

約数の個数: 96

約数和(自身を含む): 5990745600

約数和(自身を除く): 3973056180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 137, 190, 228, 274, 285, 380, 411, 548, 570, 685, 822, 1140, 1370, 1644, 2055, 2603, 2740, 4110, 5206, 7809, 8220, 10412, 12919, 13015, 15618, 25838, 26030, 31236, 38757, 39045, 51676, 52060, 64595, 77514, 78090, 129190, 155028, 156180, 193785, 245461, 258380, 387570, 490922, 736383, 775140, 981844, 1227305, 1472766, 1769903, 2454610, 2945532, 3539806, 3681915, 4909220, 5309709, 7079612, 7363830, 8849515, 10619418, 14727660, 17699030, 21238836, 26548545, 33628157, 35398060, 53097090, 67256314, 100884471, 106194180, 134512628, 168140785, 201768942, 336281570, 403537884, 504422355, 672563140, 1008844710, 2017689420]

約数ペア:

[(1, 2017689420), (2, 1008844710), (3, 672563140), (4, 504422355), (5, 403537884), (6, 336281570), (10, 201768942), (12, 168140785), (15, 134512628), (19, 106194180), (20, 100884471), (30, 67256314), (38, 53097090), (57, 35398060), (60, 33628157), (76, 26548545), (95, 21238836), (114, 17699030), (137, 14727660), (190, 10619418), (228, 8849515), (274, 7363830), (285, 7079612), (380, 5309709), (411, 4909220), (548, 3681915), (570, 3539806), (685, 2945532), (822, 2454610), (1140, 1769903), (1370, 1472766), (1644, 1227305), (2055, 981844), (2603, 775140), (2740, 736383), (4110, 490922), (5206, 387570), (7809, 258380), (8220, 245461), (10412, 193785), (12919, 156180), (13015, 155028), (15618, 129190), (25838, 78090), (26030, 77514), (31236, 64595), (38757, 52060), (39045, 51676)]