65031340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{10193}}^1$

素因数の和:10242

約数の個数: 48

約数和(自身を含む): 154133280

約数和(自身を除く): 89101940

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1276, 1595, 3190, 6380, 10193, 20386, 40772, 50965, 101930, 112123, 203860, 224246, 295597, 448492, 560615, 591194, 1121230, 1182388, 1477985, 2242460, 2955970, 3251567, 5911940, 6503134, 13006268, 16257835, 32515670, 65031340]

約数ペア:

[(1, 65031340), (2, 32515670), (4, 16257835), (5, 13006268), (10, 6503134), (11, 5911940), (20, 3251567), (22, 2955970), (29, 2242460), (44, 1477985), (55, 1182388), (58, 1121230), (110, 591194), (116, 560615), (145, 448492), (220, 295597), (290, 224246), (319, 203860), (580, 112123), (638, 101930), (1276, 50965), (1595, 40772), (3190, 20386), (6380, 10193)]