2013802000

素因数分解:

$2^4\times 5^3\times 7^2\times {\mathrm{20549}}^1$

素因数の和:20586

約数の個数: 120

約数和(自身を含む): 5664648600

約数和(自身を除く): 3650846600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 125, 140, 175, 196, 200, 245, 250, 280, 350, 392, 400, 490, 500, 560, 700, 784, 875, 980, 1000, 1225, 1400, 1750, 1960, 2000, 2450, 2800, 3500, 3920, 4900, 6125, 7000, 9800, 12250, 14000, 19600, 20549, 24500, 41098, 49000, 82196, 98000, 102745, 143843, 164392, 205490, 287686, 328784, 410980, 513725, 575372, 719215, 821960, 1006901, 1027450, 1150744, 1438430, 1643920, 2013802, 2054900, 2301488, 2568625, 2876860, 3596075, 4027604, 4109800, 5034505, 5137250, 5753720, 7192150, 8055208, 8219600, 10069010, 10274500, 11507440, 14384300, 16110416, 17980375, 20138020, 20549000, 25172525, 28768600, 35960750, 40276040, 41098000, 50345050, 57537200, 71921500, 80552080, 100690100, 125862625, 143843000, 201380200, 251725250, 287686000, 402760400, 503450500, 1006901000, 2013802000]

約数ペア:

[(1, 2013802000), (2, 1006901000), (4, 503450500), (5, 402760400), (7, 287686000), (8, 251725250), (10, 201380200), (14, 143843000), (16, 125862625), (20, 100690100), (25, 80552080), (28, 71921500), (35, 57537200), (40, 50345050), (49, 41098000), (50, 40276040), (56, 35960750), (70, 28768600), (80, 25172525), (98, 20549000), (100, 20138020), (112, 17980375), (125, 16110416), (140, 14384300), (175, 11507440), (196, 10274500), (200, 10069010), (245, 8219600), (250, 8055208), (280, 7192150), (350, 5753720), (392, 5137250), (400, 5034505), (490, 4109800), (500, 4027604), (560, 3596075), (700, 2876860), (784, 2568625), (875, 2301488), (980, 2054900), (1000, 2013802), (1225, 1643920), (1400, 1438430), (1750, 1150744), (1960, 1027450), (2000, 1006901), (2450, 821960), (2800, 719215), (3500, 575372), (3920, 513725), (4900, 410980), (6125, 328784), (7000, 287686), (9800, 205490), (12250, 164392), (14000, 143843), (19600, 102745), (20549, 98000), (24500, 82196), (41098, 49000)]