2021552764

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{2543}}^1$

素因数の和:2683

約数の個数: 96

約数和(自身を含む): 4615833600

約数和(自身を除く): 2594280836

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 44, 58, 77, 89, 116, 154, 178, 203, 308, 319, 356, 406, 623, 638, 812, 979, 1246, 1276, 1958, 2233, 2492, 2543, 2581, 3916, 4466, 5086, 5162, 6853, 8932, 10172, 10324, 13706, 17801, 18067, 27412, 27973, 28391, 35602, 36134, 55946, 56782, 71204, 72268, 73747, 111892, 113564, 147494, 195811, 198737, 226327, 294988, 391622, 397474, 452654, 516229, 783244, 794948, 811217, 905308, 1032458, 1584289, 1622434, 2064916, 2489597, 3168578, 3244868, 4979194, 5678519, 6337156, 6563483, 9958388, 11357038, 13126966, 17427179, 22714076, 26253932, 34854358, 45944381, 69708716, 72198313, 91888762, 144396626, 183777524, 288793252, 505388191, 1010776382, 2021552764]

約数ペア:

[(1, 2021552764), (2, 1010776382), (4, 505388191), (7, 288793252), (11, 183777524), (14, 144396626), (22, 91888762), (28, 72198313), (29, 69708716), (44, 45944381), (58, 34854358), (77, 26253932), (89, 22714076), (116, 17427179), (154, 13126966), (178, 11357038), (203, 9958388), (308, 6563483), (319, 6337156), (356, 5678519), (406, 4979194), (623, 3244868), (638, 3168578), (812, 2489597), (979, 2064916), (1246, 1622434), (1276, 1584289), (1958, 1032458), (2233, 905308), (2492, 811217), (2543, 794948), (2581, 783244), (3916, 516229), (4466, 452654), (5086, 397474), (5162, 391622), (6853, 294988), (8932, 226327), (10172, 198737), (10324, 195811), (13706, 147494), (17801, 113564), (18067, 111892), (27412, 73747), (27973, 72268), (28391, 71204), (35602, 56782), (36134, 55946)]