201219645350

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1123}}^1\times {\mathrm{4013}}^1$

素因数の和:5214

約数の個数: 96

約数和(自身を含む): 402807790080

約数和(自身を除く): 201588144730

約数列:

[1, 2, 5, 10, 19, 25, 38, 47, 50, 94, 95, 190, 235, 470, 475, 893, 950, 1123, 1175, 1786, 2246, 2350, 4013, 4465, 5615, 8026, 8930, 11230, 20065, 21337, 22325, 28075, 40130, 42674, 44650, 52781, 56150, 76247, 100325, 105562, 106685, 152494, 188611, 200650, 213370, 263905, 377222, 381235, 527810, 533425, 762470, 943055, 1002839, 1066850, 1319525, 1886110, 1906175, 2005678, 2639050, 3583609, 3812350, 4506599, 4715275, 5014195, 7167218, 9013198, 9430550, 10028390, 17918045, 22532995, 25070975, 35836090, 45065990, 50141950, 85625381, 89590225, 112664975, 171250762, 179180450, 211810153, 225329950, 423620306, 428126905, 856253810, 1059050765, 2118101530, 2140634525, 4024392907, 4281269050, 5295253825, 8048785814, 10590507650, 20121964535, 40243929070, 100609822675, 201219645350]

約数ペア:

[(1, 201219645350), (2, 100609822675), (5, 40243929070), (10, 20121964535), (19, 10590507650), (25, 8048785814), (38, 5295253825), (47, 4281269050), (50, 4024392907), (94, 2140634525), (95, 2118101530), (190, 1059050765), (235, 856253810), (470, 428126905), (475, 423620306), (893, 225329950), (950, 211810153), (1123, 179180450), (1175, 171250762), (1786, 112664975), (2246, 89590225), (2350, 85625381), (4013, 50141950), (4465, 45065990), (5615, 35836090), (8026, 25070975), (8930, 22532995), (11230, 17918045), (20065, 10028390), (21337, 9430550), (22325, 9013198), (28075, 7167218), (40130, 5014195), (42674, 4715275), (44650, 4506599), (52781, 3812350), (56150, 3583609), (76247, 2639050), (100325, 2005678), (105562, 1906175), (106685, 1886110), (152494, 1319525), (188611, 1066850), (200650, 1002839), (213370, 943055), (263905, 762470), (377222, 533425), (381235, 527810)]