210565120

素因数分解:

$2^{11}\times 5^1\times {\mathrm{20563}}^1$

素因数の和:20590

約数の個数: 48

約数和(自身を含む): 505257480

約数和(自身を除く): 294692360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 5120, 10240, 20563, 41126, 82252, 102815, 164504, 205630, 329008, 411260, 658016, 822520, 1316032, 1645040, 2632064, 3290080, 5264128, 6580160, 10528256, 13160320, 21056512, 26320640, 42113024, 52641280, 105282560, 210565120]

約数ペア:

[(1, 210565120), (2, 105282560), (4, 52641280), (5, 42113024), (8, 26320640), (10, 21056512), (16, 13160320), (20, 10528256), (32, 6580160), (40, 5264128), (64, 3290080), (80, 2632064), (128, 1645040), (160, 1316032), (256, 822520), (320, 658016), (512, 411260), (640, 329008), (1024, 205630), (1280, 164504), (2048, 102815), (2560, 82252), (5120, 41126), (10240, 20563)]