4550500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{479}}^1$

素因数の和:517

約数の個数: 48

約数和(自身を含む): 10483200

約数和(自身を除く): 5932700

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 125, 190, 250, 380, 475, 479, 500, 950, 958, 1900, 1916, 2375, 2395, 4750, 4790, 9101, 9500, 9580, 11975, 18202, 23950, 36404, 45505, 47900, 59875, 91010, 119750, 182020, 227525, 239500, 455050, 910100, 1137625, 2275250, 4550500]

約数ペア:

[(1, 4550500), (2, 2275250), (4, 1137625), (5, 910100), (10, 455050), (19, 239500), (20, 227525), (25, 182020), (38, 119750), (50, 91010), (76, 59875), (95, 47900), (100, 45505), (125, 36404), (190, 23950), (250, 18202), (380, 11975), (475, 9580), (479, 9500), (500, 9101), (950, 4790), (958, 4750), (1900, 2395), (1916, 2375)]