2017394301

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{641}}^1$

素因数の和:822

約数の個数: 64

約数和(自身を含む): 3168377856

約数和(自身を除く): 1150983555

約数列:

[1, 3, 13, 17, 39, 47, 51, 101, 141, 221, 303, 611, 641, 663, 799, 1313, 1717, 1833, 1923, 2397, 3939, 4747, 5151, 8333, 10387, 10897, 14241, 22321, 24999, 30127, 31161, 32691, 61711, 64741, 66963, 80699, 90381, 141661, 185133, 194223, 242097, 391651, 424983, 512159, 841633, 1049087, 1100597, 1174953, 1536477, 2524899, 3042827, 3147261, 3301791, 6658067, 9128481, 14307761, 19974201, 39556751, 42923283, 51728059, 118670253, 155184177, 672464767, 2017394301]

約数ペア:

[(1, 2017394301), (3, 672464767), (13, 155184177), (17, 118670253), (39, 51728059), (47, 42923283), (51, 39556751), (101, 19974201), (141, 14307761), (221, 9128481), (303, 6658067), (611, 3301791), (641, 3147261), (663, 3042827), (799, 2524899), (1313, 1536477), (1717, 1174953), (1833, 1100597), (1923, 1049087), (2397, 841633), (3939, 512159), (4747, 424983), (5151, 391651), (8333, 242097), (10387, 194223), (10897, 185133), (14241, 141661), (22321, 90381), (24999, 80699), (30127, 66963), (31161, 64741), (32691, 61711)]