2009321704

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{4621}}^1$

素因数の和:4790

約数の個数: 64

約数和(自身を含む): 4204725840

約数和(自身を除く): 2195404136

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 113, 148, 226, 296, 452, 481, 904, 962, 1469, 1924, 2938, 3848, 4181, 4621, 5876, 8362, 9242, 11752, 16724, 18484, 33448, 36968, 54353, 60073, 108706, 120146, 170977, 217412, 240292, 341954, 434824, 480584, 522173, 683908, 1044346, 1367816, 2088692, 2222701, 4177384, 4445402, 6788249, 8890804, 13576498, 17781608, 19320401, 27152996, 38640802, 54305992, 77281604, 154563208, 251165213, 502330426, 1004660852, 2009321704]

約数ペア:

[(1, 2009321704), (2, 1004660852), (4, 502330426), (8, 251165213), (13, 154563208), (26, 77281604), (37, 54305992), (52, 38640802), (74, 27152996), (104, 19320401), (113, 17781608), (148, 13576498), (226, 8890804), (296, 6788249), (452, 4445402), (481, 4177384), (904, 2222701), (962, 2088692), (1469, 1367816), (1924, 1044346), (2938, 683908), (3848, 522173), (4181, 480584), (4621, 434824), (5876, 341954), (8362, 240292), (9242, 217412), (11752, 170977), (16724, 120146), (18484, 108706), (33448, 60073), (36968, 54353)]