202484660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{1931}}^1$

素因数の和:2061

約数の個数: 72

約数和(自身を含む): 499522464

約数和(自身を除く): 297037804

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 107, 140, 196, 214, 245, 428, 490, 535, 749, 980, 1070, 1498, 1931, 2140, 2996, 3745, 3862, 5243, 7490, 7724, 9655, 10486, 13517, 14980, 19310, 20972, 26215, 27034, 38620, 52430, 54068, 67585, 94619, 104860, 135170, 189238, 206617, 270340, 378476, 413234, 473095, 826468, 946190, 1033085, 1446319, 1892380, 2066170, 2892638, 4132340, 5785276, 7231595, 10124233, 14463190, 20248466, 28926380, 40496932, 50621165, 101242330, 202484660]

約数ペア:

[(1, 202484660), (2, 101242330), (4, 50621165), (5, 40496932), (7, 28926380), (10, 20248466), (14, 14463190), (20, 10124233), (28, 7231595), (35, 5785276), (49, 4132340), (70, 2892638), (98, 2066170), (107, 1892380), (140, 1446319), (196, 1033085), (214, 946190), (245, 826468), (428, 473095), (490, 413234), (535, 378476), (749, 270340), (980, 206617), (1070, 189238), (1498, 135170), (1931, 104860), (2140, 94619), (2996, 67585), (3745, 54068), (3862, 52430), (5243, 38620), (7490, 27034), (7724, 26215), (9655, 20972), (10486, 19310), (13517, 14980)]