2101322000

素因数分解:

$2^4\times 5^3\times {\mathrm{277}}^1\times {\mathrm{3793}}^1$

素因数の和:4093

約数の個数: 80

約数和(自身を含む): 5100683952

約数和(自身を除く): 2999361952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 277, 400, 500, 554, 1000, 1108, 1385, 2000, 2216, 2770, 3793, 4432, 5540, 6925, 7586, 11080, 13850, 15172, 18965, 22160, 27700, 30344, 34625, 37930, 55400, 60688, 69250, 75860, 94825, 110800, 138500, 151720, 189650, 277000, 303440, 379300, 474125, 554000, 758600, 948250, 1050661, 1517200, 1896500, 2101322, 3793000, 4202644, 5253305, 7586000, 8405288, 10506610, 16810576, 21013220, 26266525, 42026440, 52533050, 84052880, 105066100, 131332625, 210132200, 262665250, 420264400, 525330500, 1050661000, 2101322000]

約数ペア:

[(1, 2101322000), (2, 1050661000), (4, 525330500), (5, 420264400), (8, 262665250), (10, 210132200), (16, 131332625), (20, 105066100), (25, 84052880), (40, 52533050), (50, 42026440), (80, 26266525), (100, 21013220), (125, 16810576), (200, 10506610), (250, 8405288), (277, 7586000), (400, 5253305), (500, 4202644), (554, 3793000), (1000, 2101322), (1108, 1896500), (1385, 1517200), (2000, 1050661), (2216, 948250), (2770, 758600), (3793, 554000), (4432, 474125), (5540, 379300), (6925, 303440), (7586, 277000), (11080, 189650), (13850, 151720), (15172, 138500), (18965, 110800), (22160, 94825), (27700, 75860), (30344, 69250), (34625, 60688), (37930, 55400)]