2010423250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{353}}^1$

素因数の和:509

約数の個数: 128

約数和(自身を含む): 4373740800

約数和(自身を除く): 2363317550

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 109, 110, 125, 190, 209, 218, 250, 275, 353, 418, 475, 545, 550, 706, 950, 1045, 1090, 1199, 1375, 1765, 2071, 2090, 2375, 2398, 2725, 2750, 3530, 3883, 4142, 4750, 5225, 5450, 5995, 6707, 7766, 8825, 10355, 10450, 11990, 13414, 13625, 17650, 19415, 20710, 22781, 26125, 27250, 29975, 33535, 38477, 38830, 44125, 45562, 51775, 52250, 59950, 67070, 73777, 76954, 88250, 97075, 103550, 113905, 147554, 149875, 167675, 192385, 194150, 227810, 258875, 299750, 335350, 368885, 384770, 423247, 485375, 517750, 569525, 731063, 737770, 838375, 846494, 961925, 970750, 1139050, 1462126, 1676750, 1844425, 1923850, 2116235, 2847625, 3655315, 3688850, 4232470, 4809625, 5695250, 7310630, 8041693, 9222125, 9619250, 10581175, 16083386, 18276575, 18444250, 21162350, 36553150, 40208465, 52905875, 80416930, 91382875, 105811750, 182765750, 201042325, 402084650, 1005211625, 2010423250]

約数ペア:

[(1, 2010423250), (2, 1005211625), (5, 402084650), (10, 201042325), (11, 182765750), (19, 105811750), (22, 91382875), (25, 80416930), (38, 52905875), (50, 40208465), (55, 36553150), (95, 21162350), (109, 18444250), (110, 18276575), (125, 16083386), (190, 10581175), (209, 9619250), (218, 9222125), (250, 8041693), (275, 7310630), (353, 5695250), (418, 4809625), (475, 4232470), (545, 3688850), (550, 3655315), (706, 2847625), (950, 2116235), (1045, 1923850), (1090, 1844425), (1199, 1676750), (1375, 1462126), (1765, 1139050), (2071, 970750), (2090, 961925), (2375, 846494), (2398, 838375), (2725, 737770), (2750, 731063), (3530, 569525), (3883, 517750), (4142, 485375), (4750, 423247), (5225, 384770), (5450, 368885), (5995, 335350), (6707, 299750), (7766, 258875), (8825, 227810), (10355, 194150), (10450, 192385), (11990, 167675), (13414, 149875), (13625, 147554), (17650, 113905), (19415, 103550), (20710, 97075), (22781, 88250), (26125, 76954), (27250, 73777), (29975, 67070), (33535, 59950), (38477, 52250), (38830, 51775), (44125, 45562)]