2011636004

素因数分解:

$2^2\times 7^3\times {\mathrm{31}}^1\times {\mathrm{47297}}^1$

素因数の和:47353

約数の個数: 48

約数和(自身を含む): 4237900800

約数和(自身を除く): 2226264796

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 343, 434, 686, 868, 1372, 1519, 3038, 6076, 10633, 21266, 42532, 47297, 94594, 189188, 331079, 662158, 1324316, 1466207, 2317553, 2932414, 4635106, 5864828, 9270212, 10263449, 16222871, 20526898, 32445742, 41053796, 64891484, 71844143, 143688286, 287376572, 502909001, 1005818002, 2011636004]

約数ペア:

[(1, 2011636004), (2, 1005818002), (4, 502909001), (7, 287376572), (14, 143688286), (28, 71844143), (31, 64891484), (49, 41053796), (62, 32445742), (98, 20526898), (124, 16222871), (196, 10263449), (217, 9270212), (343, 5864828), (434, 4635106), (686, 2932414), (868, 2317553), (1372, 1466207), (1519, 1324316), (3038, 662158), (6076, 331079), (10633, 189188), (21266, 94594), (42532, 47297)]