2120235

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:235

約数の個数: 32

約数和(自身を含む): 3725568

約数和(自身を除く): 1605333

約数列:

[1, 3, 5, 13, 15, 39, 65, 83, 131, 195, 249, 393, 415, 655, 1079, 1245, 1703, 1965, 3237, 5109, 5395, 8515, 10873, 16185, 25545, 32619, 54365, 141349, 163095, 424047, 706745, 2120235]

約数ペア:

[(1, 2120235), (3, 706745), (5, 424047), (13, 163095), (15, 141349), (39, 54365), (65, 32619), (83, 25545), (131, 16185), (195, 10873), (249, 8515), (393, 5395), (415, 5109), (655, 3237), (1079, 1965), (1245, 1703)]