2057443380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{8147}}^1$

素因数の和:8246

約数の個数: 144

約数和(自身を含む): 6619826304

約数和(自身を除く): 4562382924

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 61, 69, 90, 92, 115, 122, 138, 180, 183, 207, 230, 244, 276, 305, 345, 366, 414, 460, 549, 610, 690, 732, 828, 915, 1035, 1098, 1220, 1380, 1403, 1830, 2070, 2196, 2745, 2806, 3660, 4140, 4209, 5490, 5612, 7015, 8147, 8418, 10980, 12627, 14030, 16294, 16836, 21045, 24441, 25254, 28060, 32588, 40735, 42090, 48882, 50508, 63135, 73323, 81470, 84180, 97764, 122205, 126270, 146646, 162940, 187381, 244410, 252540, 293292, 366615, 374762, 488820, 496967, 562143, 733230, 749524, 936905, 993934, 1124286, 1466460, 1490901, 1686429, 1873810, 1987868, 2248572, 2484835, 2810715, 2981802, 3372858, 3747620, 4472703, 4969670, 5621430, 5963604, 6745716, 7454505, 8432145, 8945406, 9939340, 11242860, 11430241, 14909010, 16864290, 17890812, 22363515, 22860482, 29818020, 33728580, 34290723, 44727030, 45720964, 57151205, 68581446, 89454060, 102872169, 114302410, 137162892, 171453615, 205744338, 228604820, 342907230, 411488676, 514360845, 685814460, 1028721690, 2057443380]

約数ペア:

[(1, 2057443380), (2, 1028721690), (3, 685814460), (4, 514360845), (5, 411488676), (6, 342907230), (9, 228604820), (10, 205744338), (12, 171453615), (15, 137162892), (18, 114302410), (20, 102872169), (23, 89454060), (30, 68581446), (36, 57151205), (45, 45720964), (46, 44727030), (60, 34290723), (61, 33728580), (69, 29818020), (90, 22860482), (92, 22363515), (115, 17890812), (122, 16864290), (138, 14909010), (180, 11430241), (183, 11242860), (207, 9939340), (230, 8945406), (244, 8432145), (276, 7454505), (305, 6745716), (345, 5963604), (366, 5621430), (414, 4969670), (460, 4472703), (549, 3747620), (610, 3372858), (690, 2981802), (732, 2810715), (828, 2484835), (915, 2248572), (1035, 1987868), (1098, 1873810), (1220, 1686429), (1380, 1490901), (1403, 1466460), (1830, 1124286), (2070, 993934), (2196, 936905), (2745, 749524), (2806, 733230), (3660, 562143), (4140, 496967), (4209, 488820), (5490, 374762), (5612, 366615), (7015, 293292), (8147, 252540), (8418, 244410), (10980, 187381), (12627, 162940), (14030, 146646), (16294, 126270), (16836, 122205), (21045, 97764), (24441, 84180), (25254, 81470), (28060, 73323), (32588, 63135), (40735, 50508), (42090, 48882)]