2040392385

素因数分解:

$3^2\times 5^1\times {\mathrm{463}}^1\times {\mathrm{97931}}^1$

素因数の和:98405

約数の個数: 24

約数和(自身を含む): 3544354944

約数和(自身を除く): 1503962559

約数列:

[1, 3, 5, 9, 15, 45, 463, 1389, 2315, 4167, 6945, 20835, 97931, 293793, 489655, 881379, 1468965, 4406895, 45342053, 136026159, 226710265, 408078477, 680130795, 2040392385]

約数ペア:

[(1, 2040392385), (3, 680130795), (5, 408078477), (9, 226710265), (15, 136026159), (45, 45342053), (463, 4406895), (1389, 1468965), (2315, 881379), (4167, 489655), (6945, 293793), (20835, 97931)]