1305652250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:297

約数の個数: 128

約数和(自身を含む): 2887073280

約数和(自身を除く): 1581421030

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 83, 89, 101, 125, 166, 175, 178, 202, 250, 350, 415, 445, 505, 581, 623, 707, 830, 875, 890, 1010, 1162, 1246, 1414, 1750, 2075, 2225, 2525, 2905, 3115, 3535, 4150, 4450, 5050, 5810, 6230, 7070, 7387, 8383, 8989, 10375, 11125, 12625, 14525, 14774, 15575, 16766, 17675, 17978, 20750, 22250, 25250, 29050, 31150, 35350, 36935, 41915, 44945, 51709, 58681, 62923, 72625, 73870, 77875, 83830, 88375, 89890, 103418, 117362, 125846, 145250, 155750, 176750, 184675, 209575, 224725, 258545, 293405, 314615, 369350, 419150, 449450, 517090, 586810, 629230, 746087, 923375, 1047875, 1123625, 1292725, 1467025, 1492174, 1573075, 1846750, 2095750, 2247250, 2585450, 2934050, 3146150, 3730435, 5222609, 6463625, 7335125, 7460870, 7865375, 10445218, 12927250, 14670250, 15730750, 18652175, 26113045, 37304350, 52226090, 93260875, 130565225, 186521750, 261130450, 652826125, 1305652250]

約数ペア:

[(1, 1305652250), (2, 652826125), (5, 261130450), (7, 186521750), (10, 130565225), (14, 93260875), (25, 52226090), (35, 37304350), (50, 26113045), (70, 18652175), (83, 15730750), (89, 14670250), (101, 12927250), (125, 10445218), (166, 7865375), (175, 7460870), (178, 7335125), (202, 6463625), (250, 5222609), (350, 3730435), (415, 3146150), (445, 2934050), (505, 2585450), (581, 2247250), (623, 2095750), (707, 1846750), (830, 1573075), (875, 1492174), (890, 1467025), (1010, 1292725), (1162, 1123625), (1246, 1047875), (1414, 923375), (1750, 746087), (2075, 629230), (2225, 586810), (2525, 517090), (2905, 449450), (3115, 419150), (3535, 369350), (4150, 314615), (4450, 293405), (5050, 258545), (5810, 224725), (6230, 209575), (7070, 184675), (7387, 176750), (8383, 155750), (8989, 145250), (10375, 125846), (11125, 117362), (12625, 103418), (14525, 89890), (14774, 88375), (15575, 83830), (16766, 77875), (17675, 73870), (17978, 72625), (20750, 62923), (22250, 58681), (25250, 51709), (29050, 44945), (31150, 41915), (35350, 36935)]