201137430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{515737}}^1$

素因数の和:515760

約数の個数: 32

約数和(自身を含む): 519863904

約数和(自身を除く): 318726474

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 515737, 1031474, 1547211, 2578685, 3094422, 5157370, 6704581, 7736055, 13409162, 15472110, 20113743, 33522905, 40227486, 67045810, 100568715, 201137430]

約数ペア:

[(1, 201137430), (2, 100568715), (3, 67045810), (5, 40227486), (6, 33522905), (10, 20113743), (13, 15472110), (15, 13409162), (26, 7736055), (30, 6704581), (39, 5157370), (65, 3094422), (78, 2578685), (130, 1547211), (195, 1031474), (390, 515737)]