2057648632

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{20981}}^1$

素因数の和:21064

約数の個数: 64

約数和(自身を含む): 4441469760

約数和(自身を除く): 2383821128

約数列:

[1, 2, 4, 8, 13, 23, 26, 41, 46, 52, 82, 92, 104, 164, 184, 299, 328, 533, 598, 943, 1066, 1196, 1886, 2132, 2392, 3772, 4264, 7544, 12259, 20981, 24518, 41962, 49036, 83924, 98072, 167848, 272753, 482563, 545506, 860221, 965126, 1091012, 1720442, 1930252, 2182024, 3440884, 3860504, 6273319, 6881768, 11182873, 12546638, 19785083, 22365746, 25093276, 39570166, 44731492, 50186552, 79140332, 89462984, 158280664, 257206079, 514412158, 1028824316, 2057648632]

約数ペア:

[(1, 2057648632), (2, 1028824316), (4, 514412158), (8, 257206079), (13, 158280664), (23, 89462984), (26, 79140332), (41, 50186552), (46, 44731492), (52, 39570166), (82, 25093276), (92, 22365746), (104, 19785083), (164, 12546638), (184, 11182873), (299, 6881768), (328, 6273319), (533, 3860504), (598, 3440884), (943, 2182024), (1066, 1930252), (1196, 1720442), (1886, 1091012), (2132, 965126), (2392, 860221), (3772, 545506), (4264, 482563), (7544, 272753), (12259, 167848), (20981, 98072), (24518, 83924), (41962, 49036)]