213010160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{242057}}^1$

素因数の和:242081

約数の個数: 40

約数和(自身を含む): 540273456

約数和(自身を除く): 327263296

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 242057, 484114, 968228, 1210285, 1936456, 2420570, 2662627, 3872912, 4841140, 5325254, 9682280, 10650508, 13313135, 19364560, 21301016, 26626270, 42602032, 53252540, 106505080, 213010160]

約数ペア:

[(1, 213010160), (2, 106505080), (4, 53252540), (5, 42602032), (8, 26626270), (10, 21301016), (11, 19364560), (16, 13313135), (20, 10650508), (22, 9682280), (40, 5325254), (44, 4841140), (55, 3872912), (80, 2662627), (88, 2420570), (110, 1936456), (176, 1210285), (220, 968228), (440, 484114), (880, 242057)]