548291260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{10979}}^1$

素因数の和:11226

約数の個数: 48

約数和(自身を含む): 1261733760

約数和(自身を除く): 713442500

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 227, 454, 908, 1135, 2270, 2497, 4540, 4994, 9988, 10979, 12485, 21958, 24970, 43916, 49940, 54895, 109790, 120769, 219580, 241538, 483076, 603845, 1207690, 2415380, 2492233, 4984466, 9968932, 12461165, 24922330, 27414563, 49844660, 54829126, 109658252, 137072815, 274145630, 548291260]

約数ペア:

[(1, 548291260), (2, 274145630), (4, 137072815), (5, 109658252), (10, 54829126), (11, 49844660), (20, 27414563), (22, 24922330), (44, 12461165), (55, 9968932), (110, 4984466), (220, 2492233), (227, 2415380), (454, 1207690), (908, 603845), (1135, 483076), (2270, 241538), (2497, 219580), (4540, 120769), (4994, 109790), (9988, 54895), (10979, 49940), (12485, 43916), (21958, 24970)]