2040367672

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{4337}}^1$

素因数の和:4652

約数の個数: 64

約数和(自身を含む): 4530954240

約数和(自身を除く): 2490586568

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 271, 434, 542, 868, 1084, 1736, 1897, 2168, 3794, 4337, 7588, 8401, 8674, 15176, 16802, 17348, 30359, 33604, 34696, 58807, 60718, 67208, 117614, 121436, 134447, 235228, 242872, 268894, 470456, 537788, 941129, 1075576, 1175327, 1882258, 2350654, 3764516, 4701308, 7529032, 8227289, 9402616, 16454578, 32909156, 36435137, 65818312, 72870274, 145740548, 255045959, 291481096, 510091918, 1020183836, 2040367672]

約数ペア:

[(1, 2040367672), (2, 1020183836), (4, 510091918), (7, 291481096), (8, 255045959), (14, 145740548), (28, 72870274), (31, 65818312), (56, 36435137), (62, 32909156), (124, 16454578), (217, 9402616), (248, 8227289), (271, 7529032), (434, 4701308), (542, 3764516), (868, 2350654), (1084, 1882258), (1736, 1175327), (1897, 1075576), (2168, 941129), (3794, 537788), (4337, 470456), (7588, 268894), (8401, 242872), (8674, 235228), (15176, 134447), (16802, 121436), (17348, 117614), (30359, 67208), (33604, 60718), (34696, 58807)]