2008561352

素因数分解:

$2^3\times 7^4\times {\mathrm{53}}^1\times {\mathrm{1973}}^1$

素因数の和:2060

約数の個数: 80

約数和(自身を含む): 4478630940

約数和(自身を除く): 2470069588

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 53, 56, 98, 106, 196, 212, 343, 371, 392, 424, 686, 742, 1372, 1484, 1973, 2401, 2597, 2744, 2968, 3946, 4802, 5194, 7892, 9604, 10388, 13811, 15784, 18179, 19208, 20776, 27622, 36358, 55244, 72716, 96677, 104569, 110488, 127253, 145432, 193354, 209138, 254506, 386708, 418276, 509012, 676739, 731983, 773416, 836552, 1018024, 1353478, 1463966, 2706956, 2927932, 4737173, 5123881, 5413912, 5855864, 9474346, 10247762, 18948692, 20495524, 35867167, 37897384, 40991048, 71734334, 143468668, 251070169, 286937336, 502140338, 1004280676, 2008561352]

約数ペア:

[(1, 2008561352), (2, 1004280676), (4, 502140338), (7, 286937336), (8, 251070169), (14, 143468668), (28, 71734334), (49, 40991048), (53, 37897384), (56, 35867167), (98, 20495524), (106, 18948692), (196, 10247762), (212, 9474346), (343, 5855864), (371, 5413912), (392, 5123881), (424, 4737173), (686, 2927932), (742, 2706956), (1372, 1463966), (1484, 1353478), (1973, 1018024), (2401, 836552), (2597, 773416), (2744, 731983), (2968, 676739), (3946, 509012), (4802, 418276), (5194, 386708), (7892, 254506), (9604, 209138), (10388, 193354), (13811, 145432), (15784, 127253), (18179, 110488), (19208, 104569), (20776, 96677), (27622, 72716), (36358, 55244)]