2018204300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{937}}^1$

素因数の和:1156

約数の個数: 144

約数和(自身を含む): 5334533568

約数和(自身を除く): 3316329268

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 50, 68, 70, 85, 100, 119, 140, 170, 175, 181, 238, 340, 350, 362, 425, 476, 595, 700, 724, 850, 905, 937, 1190, 1267, 1700, 1810, 1874, 2380, 2534, 2975, 3077, 3620, 3748, 4525, 4685, 5068, 5950, 6154, 6335, 6559, 9050, 9370, 11900, 12308, 12670, 13118, 15385, 15929, 18100, 18740, 21539, 23425, 25340, 26236, 30770, 31675, 31858, 32795, 43078, 46850, 61540, 63350, 63716, 65590, 76925, 79645, 86156, 93700, 107695, 111503, 126700, 131180, 153850, 159290, 163975, 169597, 215390, 223006, 307700, 318580, 327950, 339194, 398225, 430780, 446012, 538475, 557515, 655900, 678388, 796450, 847985, 1076950, 1115030, 1187179, 1592900, 1695970, 2153900, 2230060, 2374358, 2787575, 2883149, 3391940, 4239925, 4748716, 5575150, 5766298, 5935895, 8479850, 11150300, 11532596, 11871790, 14415745, 16959700, 20182043, 23743580, 28831490, 29679475, 40364086, 57662980, 59358950, 72078725, 80728172, 100910215, 118717900, 144157450, 201820430, 288314900, 403640860, 504551075, 1009102150, 2018204300]

約数ペア:

[(1, 2018204300), (2, 1009102150), (4, 504551075), (5, 403640860), (7, 288314900), (10, 201820430), (14, 144157450), (17, 118717900), (20, 100910215), (25, 80728172), (28, 72078725), (34, 59358950), (35, 57662980), (50, 40364086), (68, 29679475), (70, 28831490), (85, 23743580), (100, 20182043), (119, 16959700), (140, 14415745), (170, 11871790), (175, 11532596), (181, 11150300), (238, 8479850), (340, 5935895), (350, 5766298), (362, 5575150), (425, 4748716), (476, 4239925), (595, 3391940), (700, 2883149), (724, 2787575), (850, 2374358), (905, 2230060), (937, 2153900), (1190, 1695970), (1267, 1592900), (1700, 1187179), (1810, 1115030), (1874, 1076950), (2380, 847985), (2534, 796450), (2975, 678388), (3077, 655900), (3620, 557515), (3748, 538475), (4525, 446012), (4685, 430780), (5068, 398225), (5950, 339194), (6154, 327950), (6335, 318580), (6559, 307700), (9050, 223006), (9370, 215390), (11900, 169597), (12308, 163975), (12670, 159290), (13118, 153850), (15385, 131180), (15929, 126700), (18100, 111503), (18740, 107695), (21539, 93700), (23425, 86156), (25340, 79645), (26236, 76925), (30770, 65590), (31675, 63716), (31858, 63350), (32795, 61540), (43078, 46850)]