2011285395

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{607}}^1$

素因数の和:849

約数の個数: 96

約数和(自身を含む): 4076187648

約数和(自身を除く): 2064902253

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 67, 105, 157, 201, 315, 335, 469, 471, 603, 607, 785, 1005, 1099, 1407, 1413, 1821, 2345, 2355, 3015, 3035, 3297, 4221, 4249, 5463, 5495, 7035, 7065, 9105, 9891, 10519, 12747, 16485, 21105, 21245, 27315, 31557, 38241, 40669, 49455, 52595, 63735, 73633, 94671, 95299, 122007, 157785, 191205, 203345, 220899, 284683, 285897, 366021, 368165, 473355, 476495, 610035, 662697, 667093, 854049, 857691, 1104495, 1423415, 1429485, 1830105, 2001279, 2562147, 3313485, 3335465, 4270245, 4288455, 6003837, 6385033, 10006395, 12810735, 19155099, 30019185, 31925165, 44695231, 57465297, 95775495, 134085693, 223476155, 287326485, 402257079, 670428465, 2011285395]

約数ペア:

[(1, 2011285395), (3, 670428465), (5, 402257079), (7, 287326485), (9, 223476155), (15, 134085693), (21, 95775495), (35, 57465297), (45, 44695231), (63, 31925165), (67, 30019185), (105, 19155099), (157, 12810735), (201, 10006395), (315, 6385033), (335, 6003837), (469, 4288455), (471, 4270245), (603, 3335465), (607, 3313485), (785, 2562147), (1005, 2001279), (1099, 1830105), (1407, 1429485), (1413, 1423415), (1821, 1104495), (2345, 857691), (2355, 854049), (3015, 667093), (3035, 662697), (3297, 610035), (4221, 476495), (4249, 473355), (5463, 368165), (5495, 366021), (7035, 285897), (7065, 284683), (9105, 220899), (9891, 203345), (10519, 191205), (12747, 157785), (16485, 122007), (21105, 95299), (21245, 94671), (27315, 73633), (31557, 63735), (38241, 52595), (40669, 49455)]