2010055040

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{1097}}^1$

素因数の和:1532

約数の個数: 128

約数和(自身を含む): 5510203200

約数和(自身を除く): 3500148160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 409, 448, 560, 640, 818, 896, 1097, 1120, 1636, 2045, 2194, 2240, 2863, 3272, 4090, 4388, 4480, 5485, 5726, 6544, 7679, 8180, 8776, 10970, 11452, 13088, 14315, 15358, 16360, 17552, 21940, 22904, 26176, 28630, 30716, 32720, 35104, 38395, 43880, 45808, 52352, 57260, 61432, 65440, 70208, 76790, 87760, 91616, 114520, 122864, 130880, 140416, 153580, 175520, 183232, 229040, 245728, 261760, 307160, 351040, 366464, 448673, 458080, 491456, 614320, 702080, 897346, 916160, 982912, 1228640, 1794692, 1832320, 2243365, 2457280, 3140711, 3589384, 4486730, 4914560, 6281422, 7178768, 8973460, 12562844, 14357536, 15703555, 17946920, 25125688, 28715072, 31407110, 35893840, 50251376, 57430144, 62814220, 71787680, 100502752, 125628440, 143575360, 201005504, 251256880, 287150720, 402011008, 502513760, 1005027520, 2010055040]

約数ペア:

[(1, 2010055040), (2, 1005027520), (4, 502513760), (5, 402011008), (7, 287150720), (8, 251256880), (10, 201005504), (14, 143575360), (16, 125628440), (20, 100502752), (28, 71787680), (32, 62814220), (35, 57430144), (40, 50251376), (56, 35893840), (64, 31407110), (70, 28715072), (80, 25125688), (112, 17946920), (128, 15703555), (140, 14357536), (160, 12562844), (224, 8973460), (280, 7178768), (320, 6281422), (409, 4914560), (448, 4486730), (560, 3589384), (640, 3140711), (818, 2457280), (896, 2243365), (1097, 1832320), (1120, 1794692), (1636, 1228640), (2045, 982912), (2194, 916160), (2240, 897346), (2863, 702080), (3272, 614320), (4090, 491456), (4388, 458080), (4480, 448673), (5485, 366464), (5726, 351040), (6544, 307160), (7679, 261760), (8180, 245728), (8776, 229040), (10970, 183232), (11452, 175520), (13088, 153580), (14315, 140416), (15358, 130880), (16360, 122864), (17552, 114520), (21940, 91616), (22904, 87760), (26176, 76790), (28630, 70208), (30716, 65440), (32720, 61432), (35104, 57260), (38395, 52352), (43880, 45808)]