2515809

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:165

約数の個数: 24

約数和(自身を含む): 3730752

約数和(自身を除く): 1214943

約数列:

[1, 3, 19, 23, 57, 69, 101, 303, 361, 437, 1083, 1311, 1919, 2323, 5757, 6969, 8303, 24909, 36461, 44137, 109383, 132411, 838603, 2515809]

約数ペア:

[(1, 2515809), (3, 838603), (19, 132411), (23, 109383), (57, 44137), (69, 36461), (101, 24909), (303, 8303), (361, 6969), (437, 5757), (1083, 2323), (1311, 1919)]