2013605505

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{9547}}^1$

素因数の和:9710

約数の個数: 48

約数和(自身を含む): 3604560960

約数和(自身を除く): 1590955455

約数列:

[1, 3, 5, 9, 15, 43, 45, 109, 129, 215, 327, 387, 545, 645, 981, 1635, 1935, 4687, 4905, 9547, 14061, 23435, 28641, 42183, 47735, 70305, 85923, 143205, 210915, 410521, 429615, 1040623, 1231563, 2052605, 3121869, 3694689, 5203115, 6157815, 9365607, 15609345, 18473445, 44746789, 46828035, 134240367, 223733945, 402721101, 671201835, 2013605505]

約数ペア:

[(1, 2013605505), (3, 671201835), (5, 402721101), (9, 223733945), (15, 134240367), (43, 46828035), (45, 44746789), (109, 18473445), (129, 15609345), (215, 9365607), (327, 6157815), (387, 5203115), (545, 3694689), (645, 3121869), (981, 2052605), (1635, 1231563), (1935, 1040623), (4687, 429615), (4905, 410521), (9547, 210915), (14061, 143205), (23435, 85923), (28641, 70305), (42183, 47735)]