2013654555

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{37321}}^1$

素因数の和:37452

約数の個数: 48

約数和(自身を含む): 3842673120

約数和(自身を除く): 1829018565

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 109, 165, 327, 495, 545, 981, 1199, 1635, 3597, 4905, 5995, 10791, 17985, 37321, 53955, 111963, 186605, 335889, 410531, 559815, 1231593, 1679445, 2052655, 3694779, 4067989, 6157965, 12203967, 18473895, 20339945, 36611901, 44747879, 61019835, 134243637, 183059505, 223739395, 402730911, 671218185, 2013654555]

約数ペア:

[(1, 2013654555), (3, 671218185), (5, 402730911), (9, 223739395), (11, 183059505), (15, 134243637), (33, 61019835), (45, 44747879), (55, 36611901), (99, 20339945), (109, 18473895), (165, 12203967), (327, 6157965), (495, 4067989), (545, 3694779), (981, 2052655), (1199, 1679445), (1635, 1231593), (3597, 559815), (4905, 410531), (5995, 335889), (10791, 186605), (17985, 111963), (37321, 53955)]