2063985

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1787}}^1$

素因数の和:1813

約数の個数: 32

約数和(自身を含む): 4119552

約数和(自身を除く): 2055567

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 1787, 5361, 8935, 12509, 19657, 26805, 37527, 58971, 62545, 98285, 137599, 187635, 294855, 412797, 687995, 2063985]

約数ペア:

[(1, 2063985), (3, 687995), (5, 412797), (7, 294855), (11, 187635), (15, 137599), (21, 98285), (33, 62545), (35, 58971), (55, 37527), (77, 26805), (105, 19657), (165, 12509), (231, 8935), (385, 5361), (1155, 1787)]