2012384985

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{32971}}^1$

素因数の和:33305

約数の個数: 32

約数和(自身を含む): 3478677888

約数和(自身を除く): 1466292903

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 313, 939, 1565, 4069, 4695, 12207, 20345, 32971, 61035, 98913, 164855, 428623, 494565, 1285869, 2143115, 6429345, 10319923, 30959769, 51599615, 134158999, 154798845, 402476997, 670794995, 2012384985]

約数ペア:

[(1, 2012384985), (3, 670794995), (5, 402476997), (13, 154798845), (15, 134158999), (39, 51599615), (65, 30959769), (195, 10319923), (313, 6429345), (939, 2143115), (1565, 1285869), (4069, 494565), (4695, 428623), (12207, 164855), (20345, 98913), (32971, 61035)]